diff --git a/Mixing/Base/BuildFile.xml b/Mixing/Base/BuildFile.xml
index 9707d7ae9fb47..583378f942e82 100644
--- a/Mixing/Base/BuildFile.xml
+++ b/Mixing/Base/BuildFile.xml
@@ -1,16 +1,16 @@
-<use   name="DataFormats/Common"/>
-<use   name="DataFormats/Provenance"/>
-<use   name="FWCore/Framework"/>
-<use   name="FWCore/MessageLogger"/>
-<use   name="FWCore/ParameterSet"/>
-<use   name="FWCore/ServiceRegistry"/>
-<use   name="FWCore/Sources"/>
-<use   name="FWCore/Utilities"/>
-<use   name="FWCore/Version"/>
-<use   name="clhep"/>
-<use   name="roothistmatrix"/>
-<use   name="CondFormats/RunInfo"/>
-<use   name="CondFormats/DataRecord"/>
+<use name="DataFormats/Common"/>
+<use name="DataFormats/Provenance"/>
+<use name="FWCore/Framework"/>
+<use name="FWCore/MessageLogger"/>
+<use name="FWCore/ParameterSet"/>
+<use name="FWCore/ServiceRegistry"/>
+<use name="FWCore/Sources"/>
+<use name="FWCore/Utilities"/>
+<use name="FWCore/Version"/>
+<use name="clhep"/>
+<use name="roothistmatrix"/>
+<use name="CondFormats/RunInfo"/>
+<use name="CondFormats/DataRecord"/>
 <export>
-  <lib   name="1"/>
+  <lib name="1"/>
 </export>