diff --git a/jme3-plugins/src/gltf/java/com/jme3/scene/plugins/gltf/TrackData.java b/jme3-plugins/src/gltf/java/com/jme3/scene/plugins/gltf/TrackData.java
index c453e5f7aa..eabd234f1c 100644
--- a/jme3-plugins/src/gltf/java/com/jme3/scene/plugins/gltf/TrackData.java
+++ b/jme3-plugins/src/gltf/java/com/jme3/scene/plugins/gltf/TrackData.java
@@ -221,7 +221,8 @@ private void populateTransform(Type type, int index, List<KeyFrame> keyFrames, K
             } else {
                 //interpolation between the previous transform and the next one.
                 KeyFrame lastKeyFrame = keyFrames.get(transformIndices.last);
-                float ratio = currentKeyFrame.time / (nextKeyFrame.time - lastKeyFrame.time);
+                float ratio = (currentKeyFrame.time - lastKeyFrame.time)
+                        / (nextKeyFrame.time - lastKeyFrame.time);
                 interpolate(type, ratio, lastKeyFrame, nextKeyFrame, index);
             }