diff --git a/tests/tests-asn1c-compiler/125-bitstring-constraint-OK.asn1.-P b/tests/tests-asn1c-compiler/125-bitstring-constraint-OK.asn1.-P
index b522fe2..67ab3fd 100644
--- a/tests/tests-asn1c-compiler/125-bitstring-constraint-OK.asn1.-P
+++ b/tests/tests-asn1c-compiler/125-bitstring-constraint-OK.asn1.-P
@@ -47,7 +47,7 @@
 	}
 	
 	/* Replace with underlying type checker */
-	return td->op->check_constraints(td, sptr, ctfailcb, app_key);
+	return td->check_constraints(td, sptr, ctfailcb, app_key);
 }
 
 /*