diff --git a/panels/display/cc-display-panel.c b/panels/display/cc-display-panel.c
index b20617f21..843116d34 100644
--- a/panels/display/cc-display-panel.c
+++ b/panels/display/cc-display-panel.c
@@ -1186,7 +1186,7 @@ session_bus_ready (GObject        *source,
 static void
 cc_display_panel_init (CcDisplayPanel *self)
 {
-  g_autoptr (GtkCssProvider) provider = NULL;
+  g_autoptr(GtkCssProvider) provider = NULL;
   GtkCellRenderer *renderer;
 
   g_resources_register (cc_display_get_resource ());
diff --git a/panels/online-accounts/cc-online-accounts-panel.c b/panels/online-accounts/cc-online-accounts-panel.c
index 0af60fc1f..87d8b51d6 100644
--- a/panels/online-accounts/cc-online-accounts-panel.c
+++ b/panels/online-accounts/cc-online-accounts-panel.c
@@ -869,7 +869,7 @@ get_all_providers_cb (GObject      *source,
                       GAsyncResult *res,
                       gpointer      user_data)
 {
-  g_autoptr (CcGoaPanel) self = user_data;
+  g_autoptr(CcGoaPanel) self = user_data;
   GList *providers;
   GList *l;
 
diff --git a/shell/cc-application.c b/shell/cc-application.c
index aea0e9b72..8de3c6fb4 100644
--- a/shell/cc-application.c
+++ b/shell/cc-application.c
@@ -96,8 +96,8 @@ launch_panel_activated (GSimpleAction *action,
                         gpointer       user_data)
 {
   CcApplication *self = CC_APPLICATION (user_data);
-  g_autoptr (GVariant) parameters = NULL;
-  g_autoptr (GError) error = NULL;
+  g_autoptr(GVariant) parameters = NULL;
+  g_autoptr(GError) error = NULL;
   gchar *panel_id;
 
   g_variant_get (parameter, "(&s@av)", &panel_id, &parameters);
diff --git a/shell/cc-panel.c b/shell/cc-panel.c
index 8a299c681..e3ae384fb 100644
--- a/shell/cc-panel.c
+++ b/shell/cc-panel.c
@@ -88,7 +88,7 @@ cc_panel_set_property (GObject      *object,
 
     case PROP_PARAMETERS:
       {
-        g_autoptr (GVariant) v = NULL;
+        g_autoptr(GVariant) v = NULL;
         GVariant *parameters;
         gsize n_parameters;
 
diff --git a/shell/cc-window.c b/shell/cc-window.c
index 74ec0eabe..78042c1a6 100644
--- a/shell/cc-window.c
+++ b/shell/cc-window.c
@@ -156,7 +156,7 @@ activate_panel (CcWindow          *self,
                 GIcon             *gicon,
                 CcPanelVisibility  visibility)
 {
-  g_autoptr (GTimer) timer = NULL;
+  g_autoptr(GTimer) timer = NULL;
   GtkWidget *sidebar_widget;
   GtkWidget *title_widget;
   gdouble ellapsed_time;