diff --git a/Image/Skew.h b/Image/Skew.h
index 88b8887..e62c96a 100644
--- a/Image/Skew.h
+++ b/Image/Skew.h
@@ -46,7 +46,7 @@ namespace Image {
                 std::vector<float> angles;
                 for (int i = 0; i < tmpAngles.size(); ++i) {
                     if (imageOrientation > 0) {
-                        if (oms_deg2rad(90 - maxDegree) < oms_abs(tmpAngles[i]) < oms_deg2rad(90 + maxDegree)) {
+                        if (oms_deg2rad(90 - maxDegree) < oms_abs(tmpAngles[i]) && oms_abs(tmpAngles[i]) < oms_deg2rad(90 + maxDegree)) {
                             angles.push_back(tmpAngles[i]);
                         }
                     } else {