diff --git a/build.sh b/build.sh
index 3672bea..3f6674a 100755
--- a/build.sh
+++ b/build.sh
@@ -70,18 +70,18 @@ if [ ! -z "$1" ]; then
     BUILDSTR="$1"
 fi
 
-if [ "$BUILDSTR" == "all" || "$BUILDSTR" == "arm64" ]; then
+if [ "$BUILDSTR" = "all" ] || [ "$BUILDSTR" = "arm64" ]; then
     title "Building linux-arm64 executable"
     build linux-arm64 || die "Failed to build linux-arm64 executable"
     echo "arm64 executable: ./simple_object_storage-linux-arm64" 
-fi;
+fi
 
-if [ "$BUILDSTR" == "all" || "$BUILDSTR" == "amd64" ]; then
+if [ "$BUILDSTR" = "all" ] || [ "$BUILDSTR" = "amd64" ]; then
     title "Building linux-x86_64 executable"
     build linux-x86_64 || die "Failed to build linux-x86_64 executable"
     mv ${EXE_DIR}/simple_object_storage-linux-x86_64 ${EXE_DIR}/simple_object_storage-linux-amd64
     echo "amd64 executable: ./simple_object_storage-linux-amd64" 
-fi;
+fi
 
 echo "Build completed successfully!"