diff --git a/src/run/run.c b/src/run/run.c
index 04e643b209..e614f27c28 100644
--- a/src/run/run.c
+++ b/src/run/run.c
@@ -3053,7 +3053,7 @@ static bool shall_make_executable_absolute(void) {
         if (!arg_root_directory && running_in_chroot() > 0)
                 return false;
 
-        FOREACH_STRING(f, "RootDirectory=", "RootImage=", "ExecSearchPath=", "MountImages=", "ExtensionImages=")
+        FOREACH_STRING(f, "RootDirectory=", "RootImage=", "RootMStack=", "ExecSearchPath=", "MountImages=", "ExtensionImages=")
                 if (strv_find_startswith(arg_property, f))
                         return false;
 
diff --git a/src/shared/bus-unit-util.c b/src/shared/bus-unit-util.c
index 057a89b8ab..84de3478a7 100644
--- a/src/shared/bus-unit-util.c
+++ b/src/shared/bus-unit-util.c
@@ -2468,6 +2468,7 @@ static const BusProperty execute_properties[] = {
         { "SELinuxContext",                        bus_append_string                             },
         { "RootImage",                             bus_append_string                             },
         { "RootVerity",                            bus_append_string                             },
+        { "RootMStack",                            bus_append_string                             },
         { "RuntimeDirectoryPreserve",              bus_append_string                             },
         { "Personality",                           bus_append_string                             },
         { "KeyringMode",                           bus_append_string                             },