1 files changed, 1 insertions, 1 deletions

diff --git a/src/gtkutil.c b/src/gtkutil.c
index 4bab4059c35..25ef5dd248d 100644
--- a/src/gtkutil.c
+++ b/src/gtkutil.c
@@ -2228,7 +2228,7 @@ xg_get_file_name (struct frame *f,
 
 static char *x_last_font_name;
 
-#if HAVE_GTK3
+#ifdef HAVE_GTK3
 static gboolean
 xg_font_filter (const PangoFontFamily *family,
                 const PangoFontFace *face,