diff --git a/libraries/AP_Baro/AP_Baro.h b/libraries/AP_Baro/AP_Baro.h
index 506e260dd368d8..6fdbb02880e629 100644
--- a/libraries/AP_Baro/AP_Baro.h
+++ b/libraries/AP_Baro/AP_Baro.h
@@ -56,12 +56,8 @@ class AP_Baro
 
     // healthy - returns true if sensor and derived altitude are good
     bool healthy(void) const { return healthy(_primary); }
-#ifdef HAL_BUILD_AP_PERIPH
-    // calibration and alt check not valid for AP_Periph
-    bool healthy(uint8_t instance) const;
-#else
+
     bool healthy(uint8_t instance) const;
-#endif
 
     // check if all baros are healthy - used for SYS_STATUS report
     bool all_healthy(void) const;