diff --git a/Laerdal.McuMgr.Bindings.MacCatalystAndIos.Native/Laerdal.Mac.CompileAndGenerateFatLibs.sh b/Laerdal.McuMgr.Bindings.MacCatalystAndIos.Native/Laerdal.Mac.CompileAndGenerateFatLibs.sh
index 0357d15c..2e7c9e2b 100755
--- a/Laerdal.McuMgr.Bindings.MacCatalystAndIos.Native/Laerdal.Mac.CompileAndGenerateFatLibs.sh
+++ b/Laerdal.McuMgr.Bindings.MacCatalystAndIos.Native/Laerdal.Mac.CompileAndGenerateFatLibs.sh
@@ -9,7 +9,7 @@
 # Note that all parameters passed to xcodebuild must be in the form of -parameter value instead of --parameter
 
 declare XCODEBUILD_TARGET_SDK="${XCODEBUILD_TARGET_SDK:-iphoneos}"
-declare XCODEBUILD_TARGET_SDK_VERSION="${XCODEBUILD_TARGET_SDK}" # xcodebuild -showsdks
+declare XCODEBUILD_TARGET_SDK_VERSION="${XCODEBUILD_TARGET_SDK_VERSION}" # xcodebuild -showsdks
 
 if [ "$XCODEBUILD_TARGET_SDK" == "iphoneos" ] && [ -z "$XCODEBUILD_TARGET_SDK_VERSION" ]; then # ios
   XCODEBUILD_TARGET_SDK_VERSION="17.2"