diff --git a/reactos/dll/win32/shell32/autocomplete.c b/reactos/dll/win32/shell32/autocomplete.c
index 2ffe0d6157e..fe93bb34728 100644
--- a/reactos/dll/win32/shell32/autocomplete.c
+++ b/reactos/dll/win32/shell32/autocomplete.c
@@ -38,6 +38,7 @@
 #include <stdarg.h>
 #include <stdlib.h>
 #include <string.h>
+#include <stdio.h>
 
 #define COBJMACROS
 
diff --git a/reactos/dll/win32/shell32/iconcache.c b/reactos/dll/win32/shell32/iconcache.c
index 0008f34f386..6224bd87e65 100644
--- a/reactos/dll/win32/shell32/iconcache.c
+++ b/reactos/dll/win32/shell32/iconcache.c
@@ -22,6 +22,7 @@
 #include "wine/port.h"
 
 #include <stdarg.h>
+#include <stdio.h>
 #include <string.h>
 #include <sys/types.h>
 #ifdef HAVE_UNISTD_H
diff --git a/reactos/dll/win32/shell32/shelllink.c b/reactos/dll/win32/shell32/shelllink.c
index 20225324072..41491ad6dc2 100644
--- a/reactos/dll/win32/shell32/shelllink.c
+++ b/reactos/dll/win32/shell32/shelllink.c
@@ -2557,7 +2557,7 @@ ShellLink_InvokeCommand( IContextMenu* iface, LPCMINVOKECOMMANDINFO lpici )
     sei.lpParameters = args;
     sei.lpVerb = szOpen;
 
-    if ( ShellExecuteExW( &sei ) && sei.hInstApp > 32 )
+    if ( ShellExecuteExW( &sei ) && (UINT)sei.hInstApp > 32 )
         r = S_OK;
     else
         r = E_FAIL;