1 files changed, 4 insertions, 0 deletions
diff --git a/src/Startup.c b/src/Startup.c
index 2160216..b0f6d2d 100644
--- a/src/Startup.c
+++ b/src/Startup.c
@@ -59,6 +59,10 @@ int PUGH_Startup(void)
   {
     CCTK_OverloadSyncGroup(PUGH_SyncGroup);
   }
+  if (overloadsyncgroupsbydiri)
+  {
+    CCTK_OverloadSyncGroupsByDirI(PUGH_SyncGroupsByDirI);
+  }
   if (overloadenablegroupstorage)
   {
     CCTK_OverloadGroupStorageIncrease(PUGH_GroupStorageIncrease);