diff --git a/src/KeyFrame.cpp b/src/KeyFrame.cpp
index d83adc7f..2b0389de 100644
--- a/src/KeyFrame.cpp
+++ b/src/KeyFrame.cpp
@@ -327,11 +327,7 @@ bool Keyframe::IsIncreasing(int index)
 			}
 		}
 
-		if (current_value < next_value) {
-			// Increasing
-			return true;
-		}
-		else if (current_value >= next_value) {
+		if (current_value >= next_value) {
 			// Decreasing
 			return false;
 		}