1 files changed, 0 insertions, 6 deletions
diff --git a/include/mbgl/util/transition.hpp b/include/mbgl/util/transition.hpp
index b12527124e..8a6836c885 100644
--- a/include/mbgl/util/transition.hpp
+++ b/include/mbgl/util/transition.hpp
@@ -30,12 +30,6 @@ public:
     virtual ~transition();
 
 protected:
-    double interpolateDouble(double from, double to, double t) const;
-    float interpolateFloat(float from, float to, double t) const;
-    Color interpolateColor(Color from, Color to, double t) const;
-    std::array<float, 2> interpolateFloatArray(std::array<float, 2> from, std::array<float, 2> to, double t) const;
-
-protected:
     const timestamp start, duration;
 };