diff --git a/utm.spec b/utm.spec
index 2037ff0fa61..ca256db3067 100644
--- a/utm.spec
+++ b/utm.spec
@@ -1,8 +1,7 @@
-### RPM external utm utm_0.8.2
+### RPM external utm utm_0.9.1
 Source: git+https://gitlab.cern.ch/cms-l1t-utm/utm.git?obj=master/%{realversion}&export=%{n}-%{realversion}&output=/%{n}-%{realversion}.tgz
 BuildRequires: gmake
-Requires: xerces-c
-Requires: boost
+Requires: xerces-c boost
 
 %prep
 %setup -n %{n}-%{realversion}
@@ -10,6 +9,7 @@ Requires: boost
 %build
 export XERCES_C_BASE=${XERCES_C_ROOT}
 export BOOST_BASE=${BOOST_ROOT}
+./configure
 make %{makeprocesses} all
 
 %install