diff --git a/google/bigtable/v2/bigtable_gapic.yaml b/google/bigtable/v2/bigtable_gapic.yaml
index 9f326365..fb1ac38b 100644
--- a/google/bigtable/v2/bigtable_gapic.yaml
+++ b/google/bigtable/v2/bigtable_gapic.yaml
@@ -108,6 +108,7 @@ interfaces:
       - parameters:
           - table_name
           - row_key
+          - predicate_filter
           - true_mutations
           - false_mutations
     # Note that one of {true_mutations,false_mutations} must be specified, but