diff --git a/src/config.c b/src/config.c
index 3ca1fbba27..f51c4c5389 100644
--- a/src/config.c
+++ b/src/config.c
@@ -184,6 +184,7 @@ config_property_definition _generalDefinitions[] = {
 	{ offsetof(general_configuration, invert_viewport_drag),			"invert_viewport_drag",			CONFIG_VALUE_TYPE_BOOLEAN,		false,							NULL					},
 	{ offsetof(general_configuration, load_save_sort),					"load_save_sort",				CONFIG_VALUE_TYPE_UINT8,		SORT_NAME_ASCENDING,			NULL					},
 	{ offsetof(general_configuration, minimize_fullscreen_focus_loss),	"minimize_fullscreen_focus_loss",CONFIG_VALUE_TYPE_BOOLEAN,		true,							NULL					},
+	{ offsetof(general_configuration, day_night_cycle),					"day_night_cycle",				CONFIG_VALUE_TYPE_BOOLEAN,		false,							NULL					},
 };
 
 config_property_definition _interfaceDefinitions[] = {