diff --git a/src/plugins/qmldesigner/components/timelineeditor/animationcurveeditormodel.cpp b/src/plugins/qmldesigner/components/timelineeditor/animationcurveeditormodel.cpp
index 7b27194582a..34f3afea965 100644
--- a/src/plugins/qmldesigner/components/timelineeditor/animationcurveeditormodel.cpp
+++ b/src/plugins/qmldesigner/components/timelineeditor/animationcurveeditormodel.cpp
@@ -113,7 +113,9 @@ void AnimationCurveEditorModel::setMaximumTime(double time)
 
 DesignTools::ValueType typeFrom(const QmlTimelineKeyframeGroup &group)
 {
-    if (group.valueType() == TypeName("double") || group.valueType() == TypeName("real"))
+    if (group.valueType() == TypeName("double")
+        || group.valueType() == TypeName("real")
+        || group.valueType() == TypeName("float"))
         return DesignTools::ValueType::Double;
 
     if (group.valueType() == TypeName("boolean") || group.valueType() == TypeName("bool"))