diff --git a/src/filter/facedetect/facedetect.c b/src/filter/facedetect/facedetect.c
index 8965129..720de36 100644
--- a/src/filter/facedetect/facedetect.c
+++ b/src/filter/facedetect/facedetect.c
@@ -228,7 +228,7 @@
       double t = (double)cvGetTickCount();
       faces = cvHaarDetectObjects( small_img, cascade, storage,
                                    1.1, 2, 0/*CV_HAAR_DO_CANNY_PRUNING*/,
-                                   cvSize(30, 30), cvSize(30, 30) );
+                                   cvSize(30, 30) );
       t = (double)cvGetTickCount() - t;
       //printf( "detection time = %gms\n", t/((double)cvGetTickFrequency()*1000.) );