diff --git a/src/gldit/cairo-dock-utils.c b/src/gldit/cairo-dock-utils.c
index 76b6d6c6..3b05d22a 100644
--- a/src/gldit/cairo-dock-utils.c
+++ b/src/gldit/cairo-dock-utils.c
@@ -35,14 +35,20 @@ gchar *cairo_dock_generate_unique_filename (const gchar *cBaseName, const gchar
 	do
 	{
 		iPrefixNumber ++;
-		g_string_printf (sFileName, "%s/%02d%s", cCairoDockDataDir, iPrefixNumber, cBaseName);
-	} while (iPrefixNumber < 99 && g_file_test (sFileName->str, G_FILE_TEST_EXISTS));
+		if (iPrefixNumber < 100)
+			g_string_printf (sFileName, "%s/%02d%s", cCairoDockDataDir, iPrefixNumber, cBaseName);
+		else
+			g_string_printf (sFileName, "%s/%03d%s", cCairoDockDataDir, iPrefixNumber, cBaseName);
+
+	} while (iPrefixNumber < 1000 && g_file_test (sFileName->str, G_FILE_TEST_EXISTS));
 
 	g_string_free (sFileName, TRUE);
-	if (iPrefixNumber == 99)
+	if (iPrefixNumber < 100)
+		return g_strdup_printf ("%02d%s", iPrefixNumber, cBaseName);
+	if (iPrefixNumber == 1000)
 		return NULL;
 	else
-		return g_strdup_printf ("%02d%s", iPrefixNumber, cBaseName);
+		return g_strdup_printf ("%03d%s", iPrefixNumber, cBaseName);
 }