diff --git a/Design.cpp.md b/Design.cpp.md
index 2959f2d..ba0ffa7 100644
--- a/Design.cpp.md
+++ b/Design.cpp.md
@@ -94,7 +94,7 @@ Sets it's x-axis title to xaxis_name, y-axis name to yaxis_name and z-axis name
     * string zaxis_name
 
 ### void design_TH2F()
-Executes [design_TH2F()](#void-design_TH2F()-1)
+Executes [design_TH2F()](#void-design_th2f)
 * **Parameters**
     * TH2F \*histogram  OR TH2D \*histogram
     * string xaxis_name