diff --git a/src/Simulation/Native/src/simulator/capi_test.cpp b/src/Simulation/Native/src/simulator/capi_test.cpp
index feb725db2fa..82a2ad1b47a 100644
--- a/src/Simulation/Native/src/simulator/capi_test.cpp
+++ b/src/Simulation/Native/src/simulator/capi_test.cpp
@@ -115,7 +115,7 @@ void test_gates()
      CRx(sim_id, 1.0, 0, 1);
 
     H(sim_id, 1);
-    CRx(sim_id, -1.0, 0, 1);
+    CRz(sim_id, -1.0, 0, 1);
     H(sim_id, 1);
 
     assert(M(sim_id, 1)==false);