diff --git a/mission/controller/acs/Guidance.cpp b/mission/controller/acs/Guidance.cpp
index 700fd521..4ba72674 100644
--- a/mission/controller/acs/Guidance.cpp
+++ b/mission/controller/acs/Guidance.cpp
@@ -588,12 +588,8 @@ void Guidance::quatNadirPtgThreeAxes(ACS::SensorValues *sensorValues,
 }
 
 void Guidance::inertialQuatPtg(double targetQuat[4], double refSatRate[3]) {
-  for (int i = 0; i < 4; i++) {
-    targetQuat[i] = acsParameters.inertialModeControllerParameters.tgtQuat[i];
-  }
-  for (int i = 0; i < 3; i++) {
-    refSatRate[i] = acsParameters.inertialModeControllerParameters.refRotRate[i];
-  }
+  std::memcpy(targetQuat, acsParameters.inertialModeControllerParameters.tgtQuat, 4 * sizeof(double));
+  std::memcpy(refSatRate, acsParameters.inertialModeControllerParameters.refRotRate, 3 * sizeof(double));
 }
 
 void Guidance::comparePtg(double targetQuat[4], acsctrl::MekfData *mekfData, double quatRef[4], double refSatRate[3],