diff --git a/build/osx/wxcarbon.xcconfig b/build/osx/wxcarbon.xcconfig
index 30c020aa2c..68f4e2bb92 100644
--- a/build/osx/wxcarbon.xcconfig
+++ b/build/osx/wxcarbon.xcconfig
@@ -3,5 +3,5 @@ WXTOOLKITUPPER = CARBON
 
 #include "wx.xcconfig"
 
-OTHER_LDFLAGS = -lz -framework WebKit -framework IOKit -framework Carbon -framework Cocoa -framework AudioToolbox -framework OpenGL -framework QuickTime 
+OTHER_LDFLAGS = -framework WebKit -framework IOKit -framework Carbon -framework Cocoa -framework AudioToolbox -framework AGL -framework OpenGL -framework QuickTime
 VALID_ARCHS = i386 ppc ppc7400 ppc970
diff --git a/build/osx/wxcocoa.xcconfig b/build/osx/wxcocoa.xcconfig
index b649e81359..e6fc8c4d35 100644
--- a/build/osx/wxcocoa.xcconfig
+++ b/build/osx/wxcocoa.xcconfig
@@ -3,4 +3,4 @@ WXTOOLKITUPPER = COCOA
 
 #include "wx.xcconfig"
 
-OTHER_LDFLAGS = -lz -framework WebKit -framework IOKit -framework Carbon -framework Cocoa -framework AudioToolbox -framework OpenGL -framework QuickTime 
+OTHER_LDFLAGS = -framework WebKit -framework IOKit -framework Carbon -framework Cocoa -framework AudioToolbox -framework OpenGL -framework QuickTime