diff --git a/Makefile b/Makefile
index d6e1c95..c65d273 100644
--- a/Makefile
+++ b/Makefile
@@ -1,24 +1,27 @@
 ###############################################################################
 # Simple-Tiling – Makefile
 #
-#  make build            → Erzeugt alle drei Versionen als Archivdatei
-#  make build-legacy     → Erzeugt Legacy-ZIP (Shell 3.38)
-#  make build-interim    → Erzeugt Interim-ZIP (Shell 40-44)
-#  make build-modern     → Erzeugt Modern-ZIP (Shell 45+)
-#  make install-legacy   → Installiert Legacy Extension
-#  make install-interim  → Installiert Interim Extension
-#  make install-modern   → Installiert Modern Extension
-#  make clean            → Bereinigt das Ausgangsverzeichnis
+#  make build               → Erzeugt alle vier Versionen als Archivdatei
+#  make build-legacy        → Erzeugt Legacy-ZIP (Shell 3.38)
+#  make build-enterprise    → Erzeugt Enterprise-ZIP (Shell 40)
+#  make build-interim       → Erzeugt Interim-ZIP (Shell 41-44)
+#  make build-modern        → Erzeugt Modern-ZIP (Shell 45+)
+#  make install-legacy      → Installiert Legacy Extension
+#  make install-enterprise  → Installiert Enterprise Extension
+#  make install-interim     → Installiert Interim Extension
+#  make install-modern      → Installiert Modern Extension
+#  make clean               → Bereinigt das Ausgangsverzeichnis
 ###############################################################################
 
 UUID     := simple-tiling@domoel
-VERSION  := 7.4
+VERSION  := 7.5
 EXTDIR   := $(HOME)/.local/share/gnome-shell/extensions
 
-COMMON_FILES   := prefs.js schemas exceptions.txt locale *.css README.md LICENSE
-LEGACY_PREFS   := prefs_legacy.js
-INTERIM_PREFS  := prefs_interim.js
-MODERN_PREFS   := prefs_modern.js
+COMMON_FILES    := schemas exceptions.txt locale *.css README.md LICENSE
+LEGACY_PREFS    := prefs_legacy.js
+ENTERPRISE_PREFS:= prefs_enterprise.js
+INTERIM_PREFS   := prefs_interim.js
+MODERN_PREFS    := prefs_modern.js
 
 ###############################################################################
 # Helper: copies <file list> <dest>
@@ -31,89 +34,113 @@ define copies
     done
 endef
 
-.PHONY: build build-legacy build-interim build-modern \
-        install-legacy install-interim install-modern clean
+.PHONY: build build-legacy build-enterprise build-interim build-modern \
+        install-legacy install-enterprise install-interim install-modern clean
 
-build: build-legacy build-interim build-modern
+build: build-legacy build-enterprise build-interim build-modern
 
 ###############################################################################
 # Erzeugt Legacy-ZIP (Shell 3.38)
 ###############################################################################
 build-legacy:
-	@echo "==> Building LEGACY zip (for GNOME 3.38)..."
-	@rm -rf build && mkdir -p build/$(UUID)
-	$(call copies,$(COMMON_FILES),build/$(UUID))
-	@glib-compile-schemas build/$(UUID)/schemas
-	@cp legacy.js       build/$(UUID)/extension.js
-	@cp $(LEGACY_PREFS)  build/$(UUID)/prefs.js
-	@sed -e "s/__UUID__/$(UUID)/g" \
-	     -e "s/__VERSION__/$(VERSION)/g" \
-	     metadata_legacy.json.in > build/$(UUID)/metadata.json
-	@cd build && zip -qr ../$(UUID)-legacy-v$(VERSION).zip .
-	@rm -rf build
-	@echo "✓  $(UUID)-legacy-v$(VERSION).zip created"
+    @echo "==> Building LEGACY zip (for GNOME 3.38)..."
+    @rm -rf build && mkdir -p build/$(UUID)
+    $(call copies,$(COMMON_FILES),build/$(UUID))
+    @glib-compile-schemas build/$(UUID)/schemas
+    @cp legacy.js       build/$(UUID)/extension.js
+    @cp $(LEGACY_PREFS)  build/$(UUID)/prefs.js
+    @sed -e "s/__UUID__/$(UUID)/g" \
+         -e "s/__VERSION__/$(VERSION)/g" \
+         metadata_legacy.json.in > build/$(UUID)/metadata.json
+    @cd build && zip -qr ../$(UUID)-legacy-v$(VERSION).zip .
+    @rm -rf build
+    @echo "✓  $(UUID)-legacy-v$(VERSION).zip created"
 
 ###############################################################################
-# Erzeugt Interim-ZIP (Shell 40-44)
+# Erzeugt Enterprise-ZIP (Shell 40)
+###############################################################################
+build-enterprise:
+    @echo "==> Building ENTERPRISE zip (for GNOME 40)..."
+    @rm -rf build && mkdir -p build/$(UUID)
+    $(call copies,$(COMMON_FILES),build/$(UUID))
+    @glib-compile-schemas build/$(UUID)/schemas
+    @cp enterprise.js       build/$(UUID)/extension.js
+    @cp $(ENTERPRISE_PREFS)  build/$(UUID)/prefs.js
+    @sed -e "s/__UUID__/$(UUID)/g" \
+         -e "s/__VERSION__/$(VERSION)/g" \
+         metadata_enterprise.json.in > build/$(UUID)/metadata.json
+    @cd build && zip -qr ../$(UUID)-enterprise-v$(VERSION).zip .
+    @rm -rf build
+    @echo "✓  $(UUID)-enterprise-v$(VERSION).zip created"
+
+###############################################################################
+# Erzeugt Interim-ZIP (Shell 41-44)
 ###############################################################################
 build-interim:
-	@echo "==> Building INTERIM zip (for GNOME 40-44)..."
-	@rm -rf build && mkdir -p build/$(UUID)
-	$(call copies,$(COMMON_FILES),build/$(UUID))
-	@glib-compile-schemas build/$(UUID)/schemas
-	@cp interim.js       build/$(UUID)/extension.js
-	@cp $(INTERIM_PREFS) build/$(UUID)/prefs.js
-	@sed -e "s/__UUID__/$(UUID)/g" \
-	     -e "s/__VERSION__/$(VERSION)/g" \
-	     metadata_interim.json.in > build/$(UUID)/metadata.json
-	@cd build && zip -qr ../$(UUID)-interim-v$(VERSION).zip .
-	@rm -rf build
-	@echo "✓  $(UUID)-interim-v$(VERSION).zip created"
+    @echo "==> Building INTERIM zip (for GNOME 41-44)..."
+    @rm -rf build && mkdir -p build/$(UUID)
+    $(call copies,$(COMMON_FILES),build/$(UUID))
+    @glib-compile-schemas build/$(UUID)/schemas
+    @cp interim.js       build/$(UUID)/extension.js
+    @cp $(INTERIM_PREFS)  build/$(UUID)/prefs.js
+    @sed -e "s/__UUID__/$(UUID)/g" \
+         -e "s/__VERSION__/$(VERSION)/g" \
+         metadata_interim.json.in > build/$(UUID)/metadata.json
+    @cd build && zip -qr ../$(UUID)-interim-v$(VERSION).zip .
+    @rm -rf build
+    @echo "✓  $(UUID)-interim-v$(VERSION).zip created"
 
 ###############################################################################
 # Erzeugt Modern-ZIP (Shell 45+)
 ###############################################################################
 build-modern:
-	@echo "==> Building MODERN zip (for GNOME 45+)..."
-	@rm -rf build && mkdir -p build/$(UUID)
-	$(call copies,$(COMMON_FILES),build/$(UUID))
-	@glib-compile-schemas build/$(UUID)/schemas
-	@cp modern.js       build/$(UUID)/extension.js
-	@cp $(MODERN_PREFS)  build/$(UUID)/prefs.js
-	@sed -e "s/__UUID__/$(UUID)/g" \
-	     -e "s/__VERSION__/$(VERSION)/g" \
-	     metadata_modern.json.in > build/$(UUID)/metadata.json
-	@cd build && zip -qr ../$(UUID)-modern-v$(VERSION).zip .
-	@rm -rf build
-	@echo "✓  $(UUID)-modern-v$(VERSION).zip created"
+    @echo "==> Building MODERN zip (for GNOME 45+)..."
+    @rm -rf build && mkdir -p build/$(UUID)
+    $(call copies,$(COMMON_FILES),build/$(UUID))
+    @glib-compile-schemas build/$(UUID)/schemas
+    @cp modern.js       build/$(UUID)/extension.js
+    @cp $(MODERN_PREFS)  build/$(UUID)/prefs.js
+    @sed -e "s/__UUID__/$(UUID)/g" \
+         -e "s/__VERSION__/$(VERSION)/g" \
+         metadata_modern.json.in > build/$(UUID)/metadata.json
+    @cd build && zip -qr ../$(UUID)-modern-v$(VERSION).zip .
+    @rm -rf build
+    @echo "✓  $(UUID)-modern-v$(VERSION).zip created"
 
 ###############################################################################
 # Installiert die verschiedenen Versionen
 ###############################################################################
 install-legacy: build-legacy
-	@echo "==> Installing LEGACY Extension..."
-	@rm -rf $(EXTDIR)/$(UUID)
-	@unzip -q $(UUID)-legacy-v$(VERSION).zip -d $(EXTDIR)
-	@rm -f $(UUID)-legacy-v$(VERSION).zip
-	@echo "✓  Legacy Extension installed to $(EXTDIR)/$(UUID). Restart GNOME Shell to apply."
+    @echo "==> Installing LEGACY Extension..."
+    @rm -rf $(EXTDIR)/$(UUID)
+    @unzip -q $(UUID)-legacy-v$(VERSION).zip -d $(EXTDIR)/$(UUID)
+    @rm -f $(UUID)-legacy-v$(VERSION).zip
+    @echo "✓  Legacy Extension installed to $(EXTDIR)/$(UUID). Restart GNOME Shell to apply."
+
+install-enterprise: build-enterprise
+    @echo "==> Installing ENTERPRISE Extension..."
+    @rm -rf $(EXTDIR)/$(UUID)
+    @unzip -q $(UUID)-enterprise-v$(VERSION).zip -d $(EXTDIR)/$(UUID)
+    @rm -f $(UUID)-enterprise-v$(VERSION).zip
+    @echo "✓  Enterprise Extension installed to $(EXTDIR)/$(UUID). Restart GNOME Shell to apply."
 
 install-interim: build-interim
-	@echo "==> Installing INTERIM Extension..."
-	@rm -rf $(EXTDIR)/$(UUID)
-	@unzip -q $(UUID)-interim-v$(VERSION).zip -d $(EXTDIR)
-	@rm -f $(UUID)-interim-v$(VERSION).zip
-	@echo "✓  Interim Extension installed to $(EXTDIR)/$(UUID). Restart GNOME Shell to apply."
+    @echo "==> Installing INTERIM Extension..."
+    @rm -rf $(EXTDIR)/$(UUID)
+    @unzip -q $(UUID)-interim-v$(VERSION).zip -d $(EXTDIR)/$(UUID)
+    @rm -f $(UUID)-interim-v$(VERSION).zip
+    @echo "✓  Interim Extension installed to $(EXTDIR)/$(UUID). Restart GNOME Shell to apply."
 
 install-modern: build-modern
-	@echo "==> Installing MODERN Extension..."
-	@rm -rf $(EXTDIR)/$(UUID)
-	@unzip -q $(UUID)-modern-v$(VERSION).zip -d $(EXTDIR)
-	@rm -f $(UUID)-modern-v$(VERSION).zip
-	@echo "✓  Modern Extension installed to $(EXTDIR)/$(UUID). Restart GNOME Shell to apply."
+    @echo "==> Installing MODERN Extension..."
+    @rm -rf $(EXTDIR)/$(UUID)
+    @unzip -q $(UUID)-modern-v$(VERSION).zip -d $(EXTDIR)/$(UUID)
+    @rm -f $(UUID)-modern-v$(VERSION).zip
+    @echo "✓  Modern Extension installed to $(EXTDIR)/$(UUID). Restart GNOME Shell to apply."
 
 ###############################################################################
 # Bereinigt das Ausgangsverzeichnis
 ###############################################################################
 clean:
-	@rm -f $(UUID)-*.zip
-	@echo "Build directory and ZIPs removed."
+    @rm -f $(UUID)-*.zip
+    @echo "Build directory and ZIPs removed."