diff --git a/SkinInstaller/DialogInstall.cpp b/SkinInstaller/DialogInstall.cpp
index 7c054b58..efba81a9 100644
--- a/SkinInstaller/DialogInstall.cpp
+++ b/SkinInstaller/DialogInstall.cpp
@@ -32,10 +32,10 @@ CDialogInstall* CDialogInstall::c_Dialog = NULL;
 
 inline bool IsWin32Build()
 {
-#ifdef _WIN32
-	return true;
-#else
+#ifdef _WIN64
 	return false;
+#else
+	return true;
 #endif
 }