diff --git a/setup/install_mem.sh b/setup/install_mem.sh
index 8aab14a3550062812a55f19a8e5a9f6dff869978..4ee68b3a331feb076ded0b64e92181ae1bffda7c 100644
--- a/setup/install_mem.sh
+++ b/setup/install_mem.sh
@@ -7,7 +7,7 @@ if [ -e "${CMSSW_BASE}" ]; then
 	cd src/TTH
 
 	#get the MEM code
-	git clone https://github.com/bianchini/Code.git MEIntegratorStandalone
+	git clone https://github.com/bianchini/Code.git MEIntegratorStandalone --branch v0.1
 
 	#copy the OpenLoops ME libraries
 	cp $CMSSW_BASE/src/TTH/MEIntegratorStandalone/libs/*.so $CMSSW_BASE/lib/$SCRAM_ARCH/