diff --git a/Graphics/gl2pgf.cpp b/Graphics/gl2pgf.cpp
index 536e149b11d7c556f0d28d2b4801f47af28492fa..4ec4cec5d41d7619813f5ef30d84a137d5ccbbcf 100644
--- a/Graphics/gl2pgf.cpp
+++ b/Graphics/gl2pgf.cpp
@@ -142,7 +142,8 @@ static int assemblePostAxis(const int num, const int intType, std::string &ret)
   ret.append("\tcolorbar,\n\tcolormap name=gmshcolormap,\n");
   if (horizontal) {
     ret.append("\tcolorbar horizontal,\n");
-  } else {
+  }
+  else {
     ret.append("\tcolorbar right, %% or left...\n");
   }
   if (intType == 3){  // sampled