diff --git a/imutils/face_utils/facealigner.py b/imutils/face_utils/facealigner.py
index 6c3fe83..e2867ba 100644
--- a/imutils/face_utils/facealigner.py
+++ b/imutils/face_utils/facealigner.py
@@ -61,8 +61,7 @@ def align(self, image, gray, rect):
 
 		# compute center (x, y)-coordinates (i.e., the median point)
 		# between the two eyes in the input image
-		eyesCenter = ((leftEyeCenter[0] + rightEyeCenter[0]) // 2,
-			(leftEyeCenter[1] + rightEyeCenter[1]) // 2)
+		eyesCenter = (int((leftEyeCenter[0] + rightEyeCenter[0]) // 2), int((leftEyeCenter[1] + rightEyeCenter[1]) // 2))
 
 		# grab the rotation matrix for rotating and scaling the face
 		M = cv2.getRotationMatrix2D(eyesCenter, angle, scale)