diff --git a/platformLibs/src/platform/osx/GameKit.def b/platformLibs/src/platform/osx/GameKit.def
index fc5f1ba0d66..dbca37d55ec 100644
--- a/platformLibs/src/platform/osx/GameKit.def
+++ b/platformLibs/src/platform/osx/GameKit.def
@@ -5,3 +5,5 @@ modules = GameKit
 
 compilerOpts = -framework GameKit
 linkerOpts = -framework GameKit
+
+excludedFunctions = GKVoiceChatServiceErrorDomain
\ No newline at end of file
diff --git a/platformLibs/src/platform/osx/IOKit.def b/platformLibs/src/platform/osx/IOKit.def
index 6f8a7fb4994..a4f842ddf49 100644
--- a/platformLibs/src/platform/osx/IOKit.def
+++ b/platformLibs/src/platform/osx/IOKit.def
@@ -5,3 +5,5 @@ modules = IOKit
 
 compilerOpts = -framework IOKit
 linkerOpts = -framework IOKit
+
+excludedFunctions = IOURLWriteDataAndPropertiesToResource
\ No newline at end of file
diff --git a/platformLibs/src/platform/osx/OpenDirectory.def b/platformLibs/src/platform/osx/OpenDirectory.def
index 49eed24fb16..e1553f4f7bf 100644
--- a/platformLibs/src/platform/osx/OpenDirectory.def
+++ b/platformLibs/src/platform/osx/OpenDirectory.def
@@ -5,3 +5,5 @@ modules = OpenDirectory
 
 compilerOpts = -framework OpenDirectory
 linkerOpts = -framework OpenDirectory
+
+excludedFunctions = kODAuthenticationTypeClearTextReadOnly kODAuthenticationTypeSetCertificateHashAsCurrent
\ No newline at end of file
diff --git a/platformLibs/src/platform/osx/Quartz.def b/platformLibs/src/platform/osx/Quartz.def
index 9126800d707..1dc04211afc 100644
--- a/platformLibs/src/platform/osx/Quartz.def
+++ b/platformLibs/src/platform/osx/Quartz.def
@@ -5,3 +5,5 @@ modules = Quartz
 
 compilerOpts = -framework Quartz
 linkerOpts = -framework Quartz
+
+excludedFunctions = QCCompositionInputRSSArticleDurationKey QCCompositionInputRSSFeedURLKey QCCompositionProtocolRSSVisualizer
\ No newline at end of file
diff --git a/platformLibs/src/platform/osx/Security.def b/platformLibs/src/platform/osx/Security.def
index bcadcd8a895..015354f3542 100644
--- a/platformLibs/src/platform/osx/Security.def
+++ b/platformLibs/src/platform/osx/Security.def
@@ -18,7 +18,7 @@ excludedFunctions = CSSMOID_APPLE_EXTENSION_DEVELOPER_AUTHENTICATION CSSMOID_APP
 		    kSecOIDAPPLE_EXTENSION_AAI_INTERMEDIATE kSecOIDAPPLE_EXTENSION_APPLEID_INTERMEDIATE \
 		    kSecOIDAPPLE_EXTENSION_INTERMEDIATE_MARKER kSecOIDAPPLE_EXTENSION_ITMS_INTERMEDIATE \
 		    kSecOIDAPPLE_EXTENSION_WWDR_INTERMEDIATE kSecPolicyAppleiChat oidAnsip384r1 oidAnsip521r1 oidEcPrime192v1 \
-		    oidEcPrime256v1 oidExtendedKeyUsageTimeStamping oidNameConstraints
+		    oidEcPrime256v1 oidExtendedKeyUsageTimeStamping oidNameConstraints AuthorizationPluginCreate
 
 
 compilerOpts = -framework Security
diff --git a/platformLibs/src/platform/osx/WebKit.def b/platformLibs/src/platform/osx/WebKit.def
index e69d20163e0..602d5396cdc 100644
--- a/platformLibs/src/platform/osx/WebKit.def
+++ b/platformLibs/src/platform/osx/WebKit.def
@@ -5,3 +5,19 @@ modules = WebKit
 
 compilerOpts = -framework WebKit
 linkerOpts = -framework WebKit
+
+excludedFunctions = NPN_Construct NPN_ConvertPoint NPN_CreateObject NPN_DestroyStream NPN_Enumerate \
+                    NPN_Evaluate NPN_ForceRedraw NPN_GetAuthenticationInfo NPN_GetIntIdentifier \
+                    NPN_GetJavaEnv NPN_GetJavaPeer NPN_GetProperty NPN_GetStringIdentifier \
+                    NPN_GetStringIdentifiers NPN_GetURL NPN_GetURLNotify NPN_GetValue NPN_GetValueForURL \
+                    NPN_HandleEvent NPN_HasMethod NPN_HasProperty NPN_IdentifierIsString NPN_IntFromIdentifier \
+                    NPN_InvalidateRect NPN_InvalidateRegion NPN_Invoke NPN_InvokeDefault NPN_MemAlloc \
+                    NPN_MemFlush NPN_MemFree NPN_NewStream NPN_PluginThreadAsyncCall NPN_PopPopupsEnabledState \
+                    NPN_PopUpContextMenu NPN_PostURL NPN_PostURLNotify NPN_PushPopupsEnabledState NPN_ReleaseObject \
+                    NPN_ReleaseVariantValue NPN_ReloadPlugins NPN_RemoveProperty NPN_RequestRead NPN_RetainObject \
+                    NPN_ScheduleTimer NPN_SetException NPN_SetProperty NPN_SetValue NPN_SetValueForURL NPN_Status \
+                    NPN_URLRedirectResponse NPN_UTF8FromIdentifier NPN_UnfocusInstance NPN_UnscheduleTimer \
+                    NPN_UserAgent NPN_Version NPN_Write NPP_ClearSiteData NPP_Destroy NPP_DestroyStream \
+                    NPP_GetJavaClass NPP_GetSitesWithData NPP_GetValue NPP_GotFocus NPP_HandleEvent NPP_Initialize \
+                    NPP_LostFocus NPP_New NPP_NewStream NPP_Print NPP_SetValue NPP_SetWindow NPP_Shutdown \
+                    NPP_StreamAsFile NPP_URLNotify NPP_URLRedirectNotify NPP_Write NPP_WriteReady
\ No newline at end of file