diff --git a/tools/quake3/q3data/p3dlib.c b/tools/quake3/q3data/p3dlib.c
index 9127e8fc..ea3ba749 100644
--- a/tools/quake3/q3data/p3dlib.c
+++ b/tools/quake3/q3data/p3dlib.c
@@ -19,6 +19,7 @@
    Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA
  */
 
+#include "../common/cmdlib.h"
 #include "p3dlib.h"
 
 #ifdef WIN32