diff --git a/src/THcCherenkov.cxx b/src/THcCherenkov.cxx
index 9c7b910b005a36df57487bee06a0cca943bc7ac0..b7d437c9c440d76f57d549f8fe66f961e59365b4 100644
--- a/src/THcCherenkov.cxx
+++ b/src/THcCherenkov.cxx
@@ -271,7 +271,7 @@ Int_t THcCherenkov::DefineVariables( EMode mode )
     {"certrackcounter", "Tracks inside Cherenkov region",        "fCerTrackCounter"},
     {"cerfiredcounter", "Tracks with engough Cherenkov NPEs ",   "fCerFiredCounter"},
 
-    {"adcCounter",      "List of ADC counter numbers.",      "frPosAdcPulseIntRaw.THcSignalHit.GetPaddleNumber()"},
+    {"adcCounter",      "List of ADC counter numbers.",      "frAdcPulseIntRaw.THcSignalHit.GetPaddleNumber()"},
 
     {"adcPedRaw",       "List of raw ADC pedestals",         "frAdcPedRaw.THcSignalHit.GetData()"},
     {"adcPulseIntRaw",  "List of raw ADC pulse integrals.",  "frAdcPulseIntRaw.THcSignalHit.GetData()"},