diff --git a/src/gl_draw.cxx b/src/gl_draw.cxx
index 57edf69a6..bd072ffa8 100644
--- a/src/gl_draw.cxx
+++ b/src/gl_draw.cxx
@@ -210,7 +210,7 @@ void gl_draw(const char* str, int n) {
     if (!gl_fontsize->glok[r]) get_list(r);
   }
 #endif
-  glCallLists(n, GL_UNSIGNED_SHORT, buf);
+  glCallLists(wn, GL_UNSIGNED_SHORT, buf);
 #endif
 }