diff --git a/panda/src/pgraph/textureAttrib.cxx b/panda/src/pgraph/textureAttrib.cxx
index 2cdc0d2103..d6db6534b1 100644
--- a/panda/src/pgraph/textureAttrib.cxx
+++ b/panda/src/pgraph/textureAttrib.cxx
@@ -585,7 +585,6 @@ get_hash_impl() const {
 
     hash = pointer_hash::add_hash(hash, sn._stage);
     hash = pointer_hash::add_hash(hash, sn._texture);
-    hash = int_hash::add_hash(hash, sn._ff_tc_index);
     hash = int_hash::add_hash(hash, (int)sn._implicit_sort);
     hash = int_hash::add_hash(hash, sn._override);
   }