diff --git a/mission/controller/acs/control/PtgCtrl.cpp b/mission/controller/acs/control/PtgCtrl.cpp
index cfbf85ea..2f5847cc 100644
--- a/mission/controller/acs/control/PtgCtrl.cpp
+++ b/mission/controller/acs/control/PtgCtrl.cpp
@@ -102,6 +102,8 @@ void PtgCtrl::ptgNullspace(AcsParameters::PointingLawParameters *pointingLawPara
   // concentrate RW speeds as vector and convert to double
   double speedRws[4] = {static_cast<double>(speedRw0), static_cast<double>(speedRw1),
                         static_cast<double>(speedRw2), static_cast<double>(speedRw3)};
+  VectorOperations<double>::mulScalar(speedRws, 1e-1, speedRws, 4);
+  VectorOperations<double>::mulScalar(speedRws, RPM_TO_RAD_PER_SEC, speedRws, 4);
 
   // calculate RPM offset utilizing the nullspace
   double rpmOffset[4] = {0, 0, 0, 0};
@@ -112,7 +114,6 @@ void PtgCtrl::ptgNullspace(AcsParameters::PointingLawParameters *pointingLawPara
   // calculate resulting angular momentum
   double rwAngMomentum[4] = {0, 0, 0, 0}, diffRwSpeed[4] = {0, 0, 0, 0};
   VectorOperations<double>::subtract(speedRws, rpmOffset, diffRwSpeed, 4);
-  VectorOperations<double>::mulScalar(diffRwSpeed, 1e-1, diffRwSpeed, 4);
   VectorOperations<double>::mulScalar(diffRwSpeed, acsParameters->rwHandlingParameters.inertiaWheel,
                                       rwAngMomentum, 4);