diff --git a/GL/mesa/X/xf86glx.c b/GL/mesa/X/xf86glx.c
index 6fffdeb1fc..ecfa4d7731 100644
--- a/GL/mesa/X/xf86glx.c
+++ b/GL/mesa/X/xf86glx.c
@@ -45,7 +45,6 @@ SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 #include <glxdrawable.h>
 #include <glxcontext.h>
 #include <glxutil.h>
-#include "xmesaP.h"
 
 #include "glcontextmodes.h"
 #include "os.h"