diff --git a/src/cli/z3ed.cmake b/src/cli/z3ed.cmake
index acdfbb27..fc0d934f 100644
--- a/src/cli/z3ed.cmake
+++ b/src/cli/z3ed.cmake
@@ -13,7 +13,10 @@ endif()
 
 # Platform-specific file dialog sources
 if(APPLE)
-  set(FILE_DIALOG_SRC app/core/platform/file_dialog.mm)
+  set(FILE_DIALOG_SRC 
+    app/core/platform/file_dialog.cc   # Utility functions (all platforms)
+    app/core/platform/file_dialog.mm   # macOS-specific dialogs
+  )
 else()
   set(FILE_DIALOG_SRC app/core/platform/file_dialog.cc)
 endif()