diff --git a/mission/controller/acs/Guidance.cpp b/mission/controller/acs/Guidance.cpp
index d62225a6..81160efe 100644
--- a/mission/controller/acs/Guidance.cpp
+++ b/mission/controller/acs/Guidance.cpp
@@ -545,14 +545,14 @@ void Guidance::getTargetParamsSafe(double sunTargetSafe[3], double &satRateSafe,
   if (not std::filesystem::exists(SD_0_SKEWED_PTG_FILE, e) or
       not std::filesystem::exists(SD_1_SKEWED_PTG_FILE, e)) {
     std::memcpy(sunTargetSafe, acsParameters->safeModeControllerParameters.sunTargetDir,
-                sizeof(&sunTargetSafe));
+                3 * sizeof(double));
     std::memcpy(inertiaEive, acsParameters->inertiaEIVE.inertiaMatrixDeployed,
-                sizeof(&inertiaEive));
+                3 * 3 * sizeof(double));
   } else {
     std::memcpy(sunTargetSafe, acsParameters->safeModeControllerParameters.sunTargetDirLeop,
-                sizeof(&sunTargetSafe));
+                3 * sizeof(double));
     std::memcpy(inertiaEive, acsParameters->inertiaEIVE.inertiaMatrixUndeployed,
-                sizeof(&inertiaEive));
+                3 * 3 * sizeof(double));
   }
   satRateSafe = acsParameters->safeModeControllerParameters.satRateRef;
 }