diff --git a/src/font/font-demo.cpp b/src/font/font-demo.cpp
index e8e7a6e83..f548170f2 100644
--- a/src/font/font-demo.cpp
+++ b/src/font/font-demo.cpp
@@ -112,7 +112,7 @@ int main(int argc, char **argv) {
         //Begin a nanovg frame.
         nvg::begin();
         //Clear the screen with black.
-        nvg::clear(0,0,0,0);
+        nvg::clear();
         {
             using kb::nvg::vg;
             nvgBeginPath(vg);