diff --git a/src/plugins/projectexplorer/toolchain.cpp b/src/plugins/projectexplorer/toolchain.cpp
index f966fa33085bb6db4c02bf5248b277a130f2a569..dfac68d192e2ac5d6ba8c9c0b1f42ef3fd02f60b 100644
--- a/src/plugins/projectexplorer/toolchain.cpp
+++ b/src/plugins/projectexplorer/toolchain.cpp
@@ -336,7 +336,12 @@ QByteArray MSVCToolChain::predefinedMacros()
                               "#define __WINNT__\n"
                               "#define __WINNT\n"
                               "#define WINNT\n"
-                              "#define __int64 long long";
+                              "#define __int64 long long\n"
+                              "#define __int32 long\n"
+                              "#define __int16 short\n"
+                              "#define __int8 char\n"
+                              "#define __ptr32\n"
+                              "#define __ptr64\n";
 
         QString tmpFilePath;
         {