diff --git a/build.sh b/build.sh
index 5c0a82c..c61c683 100755
--- a/build.sh
+++ b/build.sh
@@ -93,7 +93,10 @@ case $SDK_VERSION in
   10.9*) TARGET=darwin13; X86_64H_SUPPORTED=1; ;;
   10.10*) TARGET=darwin14; X86_64H_SUPPORTED=1; ;;
   10.11*) TARGET=darwin15; X86_64H_SUPPORTED=1; ;;
-  *) echo "Invalid SDK Version" && exit 1 ;;
+  10.12*) TARGET=darwin16; X86_64H_SUPPORTED=1; ;;
+  10.13*) TARGET=darwin17; X86_64H_SUPPORTED=1; ;;
+  10.14*) TARGET=darwin18; X86_64H_SUPPORTED=1; ;;
+*) echo "Invalid SDK Version" && exit 1 ;;
 esac
 
 export TARGET