diff --git a/Recast/Source/RecastContour.cpp b/Recast/Source/RecastContour.cpp
index eb2b5e6..a558b9c 100644
--- a/Recast/Source/RecastContour.cpp
+++ b/Recast/Source/RecastContour.cpp
@@ -445,7 +445,7 @@ static void removeDegenerateSegments(rcIntArray& simplified)
 				simplified[j*4+2] = simplified[(j+1)*4+2];
 				simplified[j*4+3] = simplified[(j+1)*4+3];
 			}
-			simplified.pop();
+			simplified.resize(simplified.size()-4);
 		}
 	}
 }