diff --git a/build/win32/vs10/gtk3-build-defines.props b/build/win32/vs10/gtk3-build-defines.props
index 8b4aa1870c..6db0f72ad9 100644
--- a/build/win32/vs10/gtk3-build-defines.props
+++ b/build/win32/vs10/gtk3-build-defines.props
@@ -39,6 +39,7 @@ nmake -f gtk-introspection-msvc.mak CFG=$(Configuration) PREFIX=$(GlibEtcInstall
/HIGHENTROPYVA %(AdditionalOptions)
/HIGHENTROPYVA %(AdditionalOptions)
/HIGHENTROPYVA %(AdditionalOptions)
+ /HIGHENTROPYVA %(AdditionalOptions)