diff --git a/Source/Platform.h b/Source/Platform.h
index 607dab31..399d67bb 100644
--- a/Source/Platform.h
+++ b/Source/Platform.h
@@ -24,6 +24,7 @@
 #ifdef _WIN32
 #  include <windows.h>
 #  include <commctrl.h>
+#  include <shellapi.h>
 #else
 #  ifndef EXEHEAD
 #    include <string.h>