diff --git a/.unreleased/PR_6106 b/.unreleased/PR_6106
new file mode 100644
index 00000000000..2f19ebe3ca1
--- /dev/null
+++ b/.unreleased/PR_6106
@@ -0,0 +1 @@
+Fixes: #6106 incorrect pointer usage in OSM hook callback
diff --git a/src/osm_callbacks.c b/src/osm_callbacks.c
index c072ad237c9..90ad76c5d76 100644
--- a/src/osm_callbacks.c
+++ b/src/osm_callbacks.c
@@ -61,7 +61,7 @@ ts_get_osm_hypertable_drop_hook()
 	{
 		OsmCallbacks *ptr_old = ts_get_osm_callbacks_old();
 		if (ptr_old)
-			return ptr->hypertable_drop_hook;
+			return ptr_old->hypertable_drop_hook;
 	}
 	return NULL;
 }