diff --git a/libraries/AP_AHRS/AP_AHRS.cpp b/libraries/AP_AHRS/AP_AHRS.cpp
index 1695529cff..2b91398527 100644
--- a/libraries/AP_AHRS/AP_AHRS.cpp
+++ b/libraries/AP_AHRS/AP_AHRS.cpp
@@ -186,7 +186,7 @@ AP_AHRS::AP_AHRS(uint8_t flags) :
     // load default values from var_info table
     AP_Param::setup_object_defaults(this, var_info);
 
-#if APM_BUILD_COPTER_OR_HELI() || APM_BUILD_TYPE(APM_BUILD_ArduSub)
+#if APM_BUILD_COPTER_OR_HELI || APM_BUILD_TYPE(APM_BUILD_ArduSub)
     // Copter and Sub force the use of EKF
     _ekf_flags |= AP_AHRS::FLAG_ALWAYS_USE_EKF;
 #endif
diff --git a/libraries/AP_AHRS/AP_AHRS_DCM.cpp b/libraries/AP_AHRS/AP_AHRS_DCM.cpp
index efcc560d99..a6023882b8 100644
--- a/libraries/AP_AHRS/AP_AHRS_DCM.cpp
+++ b/libraries/AP_AHRS/AP_AHRS_DCM.cpp
@@ -633,7 +633,7 @@ Vector3f AP_AHRS_DCM::ra_delayed(uint8_t instance, const Vector3f &ra)
  */
 bool AP_AHRS_DCM::should_correct_centrifugal() const
 {
-#if APM_BUILD_COPTER_OR_HELI() || APM_BUILD_TYPE(APM_BUILD_ArduSub) || APM_BUILD_TYPE(APM_BUILD_Blimp)
+#if APM_BUILD_COPTER_OR_HELI || APM_BUILD_TYPE(APM_BUILD_ArduSub) || APM_BUILD_TYPE(APM_BUILD_Blimp)
     return hal.util->get_soft_armed();
 #endif