diff --git a/L1Trigger/GlobalTriggerAnalyzer/interface/L1GtUtils.h b/L1Trigger/GlobalTriggerAnalyzer/interface/L1GtUtils.h
index 61802f90c0e62..e8e6b0c24c4a0 100644
--- a/L1Trigger/GlobalTriggerAnalyzer/interface/L1GtUtils.h
+++ b/L1Trigger/GlobalTriggerAnalyzer/interface/L1GtUtils.h
@@ -509,11 +509,11 @@ class L1GtUtils {
     /// flag for call of getL1GtRunCache in beginRun
     bool m_beginRunCache;
 
-    /// cached input tags from provenance - they are updated once per run only
+    /// cached input tags from provenance
 
-    mutable edm::InputTag m_provL1GtRecordInputTag;
-    mutable edm::InputTag m_provL1GtReadoutRecordInputTag;
-    mutable edm::InputTag m_provL1GtTriggerMenuLiteInputTag;
+    edm::InputTag m_provL1GtRecordInputTag;
+    edm::InputTag m_provL1GtReadoutRecordInputTag;
+    edm::InputTag m_provL1GtTriggerMenuLiteInputTag;
     
     /// run cache ID 
     edm::RunID m_runIDCache;