diff --git a/src/test/regress/expected/opr_sanity.out b/src/test/regress/expected/opr_sanity.out
index e8ce7df972..96253c7751 100644
--- a/src/test/regress/expected/opr_sanity.out
+++ b/src/test/regress/expected/opr_sanity.out
@@ -2,7 +2,8 @@ QUERY: SELECT p1.oid, p1.proname
 FROM pg_proc as p1
 WHERE (p1.prolang = 0 OR p1.prorettype = 0 OR
     p1.pronargs < 0 OR p1.pronargs > 9)
-	AND p1.proname !~ '^pl[^_]+_call_handler$';
+	AND p1.proname !~ '^pl[^_]+_call_handler$'
+	AND p1.proname !~ '^RI_FKey_';
 oid|proname
 ---+-------
 (0 rows)
diff --git a/src/test/regress/sql/opr_sanity.sql b/src/test/regress/sql/opr_sanity.sql
index 454820930f..8cfc8505d8 100644
--- a/src/test/regress/sql/opr_sanity.sql
+++ b/src/test/regress/sql/opr_sanity.sql
@@ -27,7 +27,8 @@ SELECT p1.oid, p1.proname
 FROM pg_proc as p1
 WHERE (p1.prolang = 0 OR p1.prorettype = 0 OR
     p1.pronargs < 0 OR p1.pronargs > 9)
-	AND p1.proname !~ '^pl[^_]+_call_handler$';
+	AND p1.proname !~ '^pl[^_]+_call_handler$'
+	AND p1.proname !~ '^RI_FKey_';
 
 -- Look for conflicting proc definitions (same names and input datatypes).