diff --git a/src/gswe-moment.c b/src/gswe-moment.c
index b46412a..ad27aad 100644
--- a/src/gswe-moment.c
+++ b/src/gswe-moment.c
@@ -5,7 +5,6 @@
 
 struct _GsweMomentPrivate {
     GDateTime *timestamp;
-    gdouble julian_timestamp;
     GsweCoordinates coordinates;
 };
 
diff --git a/src/gswe-moment.h b/src/gswe-moment.h
index 48f76c2..78c47c4 100644
--- a/src/gswe-moment.h
+++ b/src/gswe-moment.h
@@ -3,6 +3,8 @@
 
 #include <glib-object.h>
 
+#include "gswe-timestamp.h"
+
 #define GSWE_TYPE_MOMENT            (gswe_moment_get_type())
 #define GSWE_MOMENT(obj)            (G_TYPE_CHECK_INSTANCE_CAST((obj), GSWE_TYPE_MOMENT, GsweMoment))
 #define GSWE_IS_MOMENT(obj)         (G_TYPE_CHECK_INSTANCE_TYPE((obj), GSWE_TYPE_MOMENT))