diff --git a/Code/LauncherUnified/Platform/Mac/Launcher_Mac.mm b/Code/LauncherUnified/Platform/Mac/Launcher_Mac.mm
index 3396200b87..cbd5a043e1 100644
--- a/Code/LauncherUnified/Platform/Mac/Launcher_Mac.mm
+++ b/Code/LauncherUnified/Platform/Mac/Launcher_Mac.mm
@@ -12,8 +12,6 @@
 #include <../Common/UnixLike/Launcher_UnixLike.h>
 #include <AzCore/Math/Vector2.h>
 
-#include <AzCore/Math/Vector2.h>
-
 #if AZ_TESTS_ENABLED
 
 int main(int argc, char* argv[])
diff --git a/Code/Legacy/CryCommon/AppleSpecific.h b/Code/Legacy/CryCommon/AppleSpecific.h
index 92fa318b87..cd3146403a 100644
--- a/Code/Legacy/CryCommon/AppleSpecific.h
+++ b/Code/Legacy/CryCommon/AppleSpecific.h
@@ -473,21 +473,6 @@ typedef HANDLE HMENU;
 
 #endif //__cplusplus
 
-typedef union _LARGE_INTEGER
-{
-    struct
-    {
-        DWORD LowPart;
-        LONG HighPart;
-    };
-    struct
-    {
-        DWORD LowPart;
-        LONG HighPart;
-    } u;
-    long long QuadPart;
-} LARGE_INTEGER;
-
 extern bool QueryPerformanceCounter(LARGE_INTEGER*);
 extern bool QueryPerformanceFrequency(LARGE_INTEGER* frequency);