diff --git a/src/libsystemd/sd-bus/bus-internal.h b/src/libsystemd/sd-bus/bus-internal.h
index 82fa97fc5d..b9cebf2a02 100644
--- a/src/libsystemd/sd-bus/bus-internal.h
+++ b/src/libsystemd/sd-bus/bus-internal.h
@@ -127,17 +127,17 @@ typedef enum BusSlotType {
 
 struct sd_bus_slot {
         unsigned n_ref;
-        BusSlotType type:5;
+        BusSlotType type:8;
 
-        /* Slots can be "floating" or not. If they are not floating (the usual case) then they reference the bus object
-         * they are associated with. This means the bus object stays allocated at least as long as there is a slot
-         * around associated with it. If it is floating, then the slot's lifecycle is bound to the lifecycle of the
-         * bus: it will be disconnected from the bus when the bus is destroyed, and it keeping the slot reffed hence
-         * won't mean the bus stays reffed too. Internally this means the reference direction is reversed: floating
-         * slots objects are referenced by the bus object, and not vice versa. */
-        bool floating:1;
-
-        bool match_added:1;
+        /* Slots can be "floating" or not. If they are not floating (the usual case) then they reference the
+         * bus object they are associated with. This means the bus object stays allocated at least as long as
+         * there is a slot around associated with it. If it is floating, then the slot's lifecycle is bound
+         * to the lifecycle of the bus: it will be disconnected from the bus when the bus is destroyed, and
+         * it keeping the slot reffed hence won't mean the bus stays reffed too. Internally this means the
+         * reference direction is reversed: floating slots objects are referenced by the bus object, and not
+         * vice versa. */
+        bool floating;
+        bool match_added;
 
         sd_bus *bus;
         void *userdata;