diff --git a/src/gui_gtk_x11.c b/src/gui_gtk_x11.c
index 1f8b2ebcc7..3f0cf8c5aa 100644
--- a/src/gui_gtk_x11.c
+++ b/src/gui_gtk_x11.c
@@ -4845,7 +4845,11 @@ is_cjk_font(PangoFontDescription *font_desc)
 	{
 	    uc = (cjk_langs[i][0] == 'k') ? 0xAC00 : 0x4E00;
 	    is_cjk = (pango_coverage_get(coverage, uc) == PANGO_COVERAGE_EXACT);
+#if PANGO_VERSION_CHECK(1, 52, 0)
+	    g_object_unref(coverage);
+#else
 	    pango_coverage_unref(coverage);
+#endif
 	}
     }
 
diff --git a/src/version.c b/src/version.c
index ce28694860..6d818ada90 100644
--- a/src/version.c
+++ b/src/version.c
@@ -699,6 +699,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1815,
 /**/
     1814,
 /**/