--- projects/slic/branches/v05-00-00-dev/src/LcioManager.cc	2014-08-18 18:51:45 UTC (rev 3267)
+++ projects/slic/branches/v05-00-00-dev/src/LcioManager.cc	2014-08-18 20:34:06 UTC (rev 3268)
@@ -198,7 +198,12 @@

 void LcioManager::beginRun(const G4Run* aRun) {
 
 	// Set the G4Run counter.

+#if ( G4VERSION_NUMBER >= 1000 )

     G4RunManager::GetRunManager()->GetNonConstCurrentRun()->SetRunID(m_runNumber);

+#else
+    // Alternate code for backward compatibility.
+    const_cast<G4Run*>(G4RunManager::GetRunManager()->GetCurrentRun())->SetRunID(m_runNumber);
+#endif

 
     // Automatically create LCIO output file name if option was selected.
     if (m_usingAutoname) {