diff --git a/gtk/gtkprogressbar.c b/gtk/gtkprogressbar.c
index 7fd9a0373f..0ea66927d0 100644
--- a/gtk/gtkprogressbar.c
+++ b/gtk/gtkprogressbar.c
@@ -445,8 +445,7 @@ update_fraction_classes (GtkProgressBar *pbar)
     {
       if (priv->fraction <= 0.0)
         empty = TRUE;
-
-      if (priv->fraction >= 1.0)
+      else if (priv->fraction >= 1.0)
         full = TRUE;
     }