2 files changed, 11 insertions, 5 deletions

diff --git a/src/shared/bus-wait-for-units.c b/src/shared/bus-wait-for-units.c
index e84b5386ba..3a4e8937d3 100644
--- a/src/shared/bus-wait-for-units.c
+++ b/src/shared/bus-wait-for-units.c
@@ -18,7 +18,7 @@ typedef struct WaitForItem {
         sd_bus_slot *slot_get_all;
         sd_bus_slot *slot_properties_changed;
 
-        bus_wait_for_units_unit_callback unit_callback;
+        bus_wait_for_units_unit_callback_t unit_callback;
         void *userdata;
 
         char *active_state;
@@ -298,7 +298,7 @@ int bus_wait_for_units_add_unit(
                 BusWaitForUnits *d,
                 const char *unit,
                 BusWaitForUnitsFlags flags,
-                bus_wait_for_units_unit_callback callback,
+                bus_wait_for_units_unit_callback_t callback,
                 void *userdata) {
 
         _cleanup_(wait_for_item_freep) WaitForItem *item = NULL;
diff --git a/src/shared/bus-wait-for-units.h b/src/shared/bus-wait-for-units.h
index d2a2756dc7..02018e3ec1 100644
--- a/src/shared/bus-wait-for-units.h
+++ b/src/shared/bus-wait-for-units.h
@@ -21,13 +21,19 @@ typedef enum BusWaitForUnitsFlags {
         BUS_WAIT_REFFED              = 1 << 3, /* The unit is already reffed with RefUnit() */
 } BusWaitForUnitsFlags;
 
-typedef void (*bus_wait_for_units_unit_callback)(BusWaitForUnits *d, const char *unit_path, bool good, void *userdata);
+typedef void (*bus_wait_for_units_unit_callback_t)(BusWaitForUnits *d, const char *unit_path, bool good, void *userdata);
 
 int bus_wait_for_units_new(sd_bus *bus, BusWaitForUnits **ret);
 
 BusWaitForUnits* bus_wait_for_units_free(BusWaitForUnits *d);
 DEFINE_TRIVIAL_CLEANUP_FUNC(BusWaitForUnits*, bus_wait_for_units_free);
 
-BusWaitForUnitsState bus_wait_for_units_state(BusWaitForUnits *d);
-int bus_wait_for_units_add_unit(BusWaitForUnits *d, const char *unit, BusWaitForUnitsFlags flags, bus_wait_for_units_unit_callback callback, void *userdata);
+int bus_wait_for_units_add_unit(
+                BusWaitForUnits *d,
+                const char *unit,
+                BusWaitForUnitsFlags flags,
+                bus_wait_for_units_unit_callback_t callback,
+                void *userdata);
+
 int bus_wait_for_units_run(BusWaitForUnits *d);
+BusWaitForUnitsState bus_wait_for_units_state(BusWaitForUnits *d);