diff --git a/adm/cmake/occt_csf.cmake b/adm/cmake/occt_csf.cmake
index 5ef65aa202..995ce45ab7 100644
--- a/adm/cmake/occt_csf.cmake
+++ b/adm/cmake/occt_csf.cmake
@@ -86,7 +86,7 @@ if (WIN32)
     set (CSF_objc        "objc")
 
     # frameworks
-    find_library (Appkit_LIB NAMES Appkit)
+    find_library (Appkit_LIB NAMES AppKit)
     set (CSF_Appkit ${Appkit_LIB})
 
     find_library (IOKit_LIB NAMES IOKit)
diff --git a/adm/genproj.tcl b/adm/genproj.tcl
index 2bc4f38844..4ae7e31c37 100644
--- a/adm/genproj.tcl
+++ b/adm/genproj.tcl
@@ -1366,7 +1366,7 @@ proc osutils:csfList { theOS theCsfLibsMap theCsfFrmsMap } {
     set aLibsMap(CSF_dl)           "dl"
     if { "$theOS" == "mac" } {
       set aLibsMap(CSF_objc)       "objc"
-      set aFrmsMap(CSF_Appkit)     "Appkit"
+      set aFrmsMap(CSF_Appkit)     "AppKit"
       set aFrmsMap(CSF_IOKit)      "IOKit"
       set aFrmsMap(CSF_OpenGlLibs) "OpenGL"
       set aFrmsMap(CSF_TclLibs)    "Tcl"