Build fix.
diff --git a/tests/drawtest.c b/tests/drawtest.c
index 3cebfa9..e914933 100644
--- a/tests/drawtest.c
+++ b/tests/drawtest.c
@@ -83,7 +83,7 @@
     (void) PixelSetColor(color,"#ffffff");
     DrawSetFillColor(picasso,color);
     DrawRectangle(picasso,23.69,22.97,564.6,802.2);
-    DrawSetFillAlpha(picasso,1.0);
+    DrawSetFillOpacity(picasso,1.0);
     (void) PixelSetColor(color,"none");
     DrawSetFillColor(picasso,color);
     DrawSetStrokeColor(picasso,color);