diff --git a/reactos/dll/win32/browseui/precomp.h b/reactos/dll/win32/browseui/precomp.h
index 09bcdc88fc6..0fdb6479618 100644
--- a/reactos/dll/win32/browseui/precomp.h
+++ b/reactos/dll/win32/browseui/precomp.h
@@ -22,7 +22,7 @@
 #include <atlwin.h>
 #include <perhist.h>
 #include <exdispid.h>
-#include <Strsafe.h>
+#include <strsafe.h>
 #include <shlwapi.h>
 #include <shlwapi_undoc.h>
 #include <undocshell.h>