diff --git a/testsuite/reftests/gtk-reftest.c b/testsuite/reftests/gtk-reftest.c
index d61d833dee..2ba47a4593 100644
--- a/testsuite/reftests/gtk-reftest.c
+++ b/testsuite/reftests/gtk-reftest.c
@@ -507,7 +507,7 @@ log_writer (GLogLevelFlags   log_level,
     }
 #endif
 
- if (!would_drop (log_level, NULL))
+  if (!would_drop (log_level, NULL))
     return g_log_writer_standard_streams (log_level, fields, n_fields, user_data);
 
   return G_LOG_WRITER_HANDLED;
diff --git a/tools/gtk-builder-tool.c b/tools/gtk-builder-tool.c
index a17af70b89..347c96211b 100644
--- a/tools/gtk-builder-tool.c
+++ b/tools/gtk-builder-tool.c
@@ -55,9 +55,13 @@ static gboolean
 would_drop (GLogLevelFlags  level,
             const char     *domain)
 {
+#if GLIB_CHECK_VERSION (2, 68, 0)
+  return g_log_writer_default_would_drop (level, domain);
+#else
   return (level & (G_LOG_LEVEL_ERROR |
                    G_LOG_LEVEL_CRITICAL |
                    G_LOG_LEVEL_WARNING)) == 0;
+#endif
 }
 
 static GLogWriterOutput