diff --git a/mk/VRBRAIN/ROMFS_VRBRAIN51_APM/init.d/rc.APM b/mk/VRBRAIN/ROMFS_VRBRAIN51_APM/init.d/rc.APM
index a3d7f5cfe6..06bb238879 100644
--- a/mk/VRBRAIN/ROMFS_VRBRAIN51_APM/init.d/rc.APM
+++ b/mk/VRBRAIN/ROMFS_VRBRAIN51_APM/init.d/rc.APM
@@ -94,6 +94,21 @@ else
 #    sh /etc/init.d/rc.error
 fi
 
+echo "[APM] Starting HMC5883 Internal"
+if hmc5883 -I start
+then
+    echo "[APM] HMC5883 Internal started OK"
+    if hmc5883 -I calibrate
+    then
+      echo "[APM] HMC5883 Internal calibrate OK"
+    else 
+      echo "[APM] HMC5883 Internal calibrate failed"
+    fi
+else
+    echo "[APM] HMC5883 Internal start failed"
+#    sh /etc/init.d/rc.error
+fi
+
 echo "[APM] Starting HMC5883 External GPS"
 if hmc5883 -X start
 then
diff --git a/mk/VRBRAIN/ROMFS_VRBRAIN51_APM/init.d/rc.APMNS b/mk/VRBRAIN/ROMFS_VRBRAIN51_APM/init.d/rc.APMNS
index 141877a08b..9a532444aa 100644
--- a/mk/VRBRAIN/ROMFS_VRBRAIN51_APM/init.d/rc.APMNS
+++ b/mk/VRBRAIN/ROMFS_VRBRAIN51_APM/init.d/rc.APMNS
@@ -67,6 +67,21 @@ else
 #    sh /etc/init.d/rc.error
 fi
 
+echo "[APMNS] Starting HMC5883 Internal"
+if hmc5883 -I start
+then
+    echo "[APMNS] HMC5883 Internal started OK"
+    if hmc5883 -I calibrate
+    then
+      echo "[APMNS] HMC5883 Internal calibrate OK"
+    else 
+      echo "[APMNS] HMC5883 Internal calibrate failed"
+    fi
+else
+    echo "[APMNS] HMC5883 Internal start failed"
+#    sh /etc/init.d/rc.error
+fi
+
 echo "[APMNS] Starting HMC5883 External GPS"
 if hmc5883 -X start
 then