diff --git a/dlls/user/tests/class.c b/dlls/user/tests/class.c
index 81ab8bdd01f..ebc4af22172 100644
--- a/dlls/user/tests/class.c
+++ b/dlls/user/tests/class.c
@@ -18,6 +18,9 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+/* To get CS_DROPSHADOW with the MSVC headers */
+#define _WIN32_WINNT 0x0501
+
 #include <assert.h>
 #include <stdlib.h>
 #include <stdarg.h>
diff --git a/dlls/user/tests/win.c b/dlls/user/tests/win.c
index e5f65a889df..deb3f75e9ba 100644
--- a/dlls/user/tests/win.c
+++ b/dlls/user/tests/win.c
@@ -20,6 +20,9 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  */
 
+/* To get ICON_SMALL2 with the MSVC headers */
+#define _WIN32_WINNT 0x0501
+
 #include <assert.h>
 #include <stdlib.h>
 #include <stdarg.h>