diff --git a/src/gcal-toolbar.c b/src/gcal-toolbar.c
index 264d4c5c..c8338505 100644
--- a/src/gcal-toolbar.c
+++ b/src/gcal-toolbar.c
@@ -22,8 +22,6 @@
 
 #include <glib/gi18n.h>
 
-#include <math.h>
-
 struct _GcalToolbarPrivate
 {
   GtkWidget           *widget;
@@ -93,8 +91,6 @@ static void gcal_toolbar_back_clicked           (GtkWidget    *button,
 static void gcal_toolbar_event_edited           (GtkWidget    *button,
                                                  gpointer      user_data);
 
-static gint get_icon_margin                     (void);
-
 G_DEFINE_TYPE (GcalToolbar, gcal_toolbar, GTK_CLUTTER_TYPE_ACTOR);
 
 static void
@@ -621,16 +617,6 @@ gcal_toolbar_event_edited (GtkWidget *button,
     }
 }
 
-static gint
-get_icon_margin (void)
-{
-  gint toolbar_size, menu_size;
-
-  gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &menu_size, NULL);
-  gtk_icon_size_lookup (GTK_ICON_SIZE_LARGE_TOOLBAR, &toolbar_size, NULL);
-  return (gint) floor ((toolbar_size - menu_size) / 2.0);
-}
-
 /* Public API */
 ClutterActor*
 gcal_toolbar_new (void)
diff --git a/src/gcal-utils.c b/src/gcal-utils.c
index 276d9a1e..bed6b900 100644
--- a/src/gcal-utils.c
+++ b/src/gcal-utils.c
@@ -29,6 +29,7 @@
 #include <langinfo.h>
 
 #include <string.h>
+#include <math.h>
 
 static const gint
 ab_day[7] =
@@ -278,6 +279,16 @@ gcal_compare_event_widget_by_date (gconstpointer a,
   return icaltime_compare (*a_date, *b_date);
 }
 
+gint
+get_icon_margin (void)
+{
+  gint toolbar_size, menu_size;
+
+  gtk_icon_size_lookup (GTK_ICON_SIZE_MENU, &menu_size, NULL);
+  gtk_icon_size_lookup (GTK_ICON_SIZE_LARGE_TOOLBAR, &toolbar_size, NULL);
+  return (gint) floor ((toolbar_size - menu_size) / 2.0);
+}
+
 /* Function to do a last minute fixup of the AM/PM stuff if the locale
  * and gettext haven't done it right. Most English speaking countries
  * except the USA use the 24 hour clock (UK, Australia etc). However
diff --git a/src/gcal-utils.h b/src/gcal-utils.h
index 39e56987..4a2d4c24 100644
--- a/src/gcal-utils.h
+++ b/src/gcal-utils.h
@@ -84,6 +84,8 @@ GdkPixbuf*      gcal_get_pixbuf_from_color                      (GdkColor
 gint            gcal_compare_event_widget_by_date               (gconstpointer          a,
                                                                  gconstpointer          b);
 
+gint            get_icon_margin                                 (void);
+
 /* code brought from evolution */
 gsize           e_strftime_fix_am_pm                            (gchar                 *str,
                                                                  gsize                  max,