diff --git a/contrib/src/ogl/oglmisc.cpp b/contrib/src/ogl/oglmisc.cpp
index 74efcd1609..3f63c09317 100644
--- a/contrib/src/ogl/oglmisc.cpp
+++ b/contrib/src/ogl/oglmisc.cpp
@@ -282,7 +282,7 @@ void oglCentreText(wxDC& dc, wxList *text_list,
     i ++;
   }
 
-  delete widths;
+  delete[] widths;
 }
 
 // Centre a list of strings in the given box