diff --git a/src/gswe-moment.c b/src/gswe-moment.c
index e248e75..44b345e 100644
--- a/src/gswe-moment.c
+++ b/src/gswe-moment.c
@@ -112,7 +112,7 @@ gswe_moment_emit_changed(GsweMoment *moment)
     g_signal_emit(moment, gswe_moment_signals[SIGNAL_CHANGED], 0);
 }
 
-void
+static void
 gswe_moment_init(GsweMoment *moment)
 {
     moment->priv = GSWE_MOMENT_GET_PRIVATE(moment);