diff --git a/scripts/setup/install-protobuf b/scripts/setup/install-protobuf
index 88a9c983e..0ac7de5ce 100755
--- a/scripts/setup/install-protobuf
+++ b/scripts/setup/install-protobuf
@@ -37,6 +37,8 @@ amd64|386)
 		wget -O $PROTOBUF_DIR/protobuf "https://github.com/google/protobuf/releases/download/v$PROTOBUF_VERSION/protoc-$PROTOBUF_VERSION-win32.zip"
 	elif [ "$GOOS" = linux ]; then
 		wget -O $PROTOBUF_DIR/protobuf "https://github.com/google/protobuf/releases/download/v$PROTOBUF_VERSION/protoc-$PROTOBUF_VERSION-linux-x86_64.zip"
+    elif [ "$GOOS" = darwin ]; then
+        wget -O $PROTOBUF_DIR/protobuf "https://github.com/google/protobuf/releases/download/v$PROTOBUF_VERSION/protoc-$PROTOBUF_VERSION-osx-x86_64.zip"
 	fi
 	unzip $PROTOBUF_DIR/protobuf -d /usr/local
 	;;
diff --git a/setup-dev.sh b/setup-dev.sh
index 1e78ca6e2..cb0e8a1b6 100755
--- a/setup-dev.sh
+++ b/setup-dev.sh
@@ -25,6 +25,6 @@
 # ARISING FROM, OUT OF OR IN CONNECTION WITH
 # THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 
-./scripts/setup/install-protobufs
+./scripts/setup/install-protobuf
 
 go get github.com/stevvooe/protobuild