diff --git a/build-libssl.sh b/build-libssl.sh
index 86dd444..03a1193 100755
--- a/build-libssl.sh
+++ b/build-libssl.sh
@@ -366,12 +366,6 @@ fi
 # Truncate to minor version
 MINOR_VERSION=(${MACOS_SDKVERSION//./ })
 MACOS_SDKVERSION="${MINOR_VERSION[0]}.${MINOR_VERSION[1]}"
-MINOR_VERSION=(${IOS_SDKVERSION//./ })
-IOS_SDKVERSION="${MINOR_VERSION[0]}.${MINOR_VERSION[1]}"
-MINOR_VERSION=(${TVOS_SDKVERSION//./ })
-TVOS_SDKVERSION="${MINOR_VERSION[0]}.${MINOR_VERSION[1]}"
-MINOR_VERSION=(${WATCHOS_SDKVERSION//./ })
-WATCHOS_SDKVERSION="${MINOR_VERSION[0]}.${MINOR_VERSION[1]}"
 
 # Determine number of cores for (parallel) build
 BUILD_THREADS=1