diff --git a/mission/controller/acs/control/PtgCtrl.cpp b/mission/controller/acs/control/PtgCtrl.cpp
index 5cbaec39..a334b3a7 100644
--- a/mission/controller/acs/control/PtgCtrl.cpp
+++ b/mission/controller/acs/control/PtgCtrl.cpp
@@ -62,9 +62,9 @@ void PtgCtrl::ptgLaw(AcsParameters::PointingLawParameters *pointingLawParameters
 
   // Inverse of gainMatrix
   double gainMatrixInverse[3][3] = {{0, 0, 0}, {0, 0, 0}, {0, 0, 0}};
-  gainMatrixInverse[0][0] = 1 / gainMatrix[0][0];
-  gainMatrixInverse[1][1] = 1 / gainMatrix[1][1];
-  gainMatrixInverse[2][2] = 1 / gainMatrix[2][2];
+  gainMatrixInverse[0][0] = 1. / gainMatrix[0][0];
+  gainMatrixInverse[1][1] = 1. / gainMatrix[1][1];
+  gainMatrixInverse[2][2] = 1. / gainMatrix[2][2];
 
   double pMatrix[3][3] = {{0, 0, 0}, {0, 0, 0}, {0, 0, 0}};
   MatrixOperations<double>::multiply(