diff --git a/src/THcRawDCHit.h b/src/THcRawDCHit.h
index 1cd43f472b9a9cbc6149712cf8ae518fa08e058b..50c454d4570ebca636131ddd2f08902ffa50a921 100644
--- a/src/THcRawDCHit.h
+++ b/src/THcRawDCHit.h
@@ -37,7 +37,7 @@ public:
   UInt_t GetMaxNSamplesTDC() {return fMaxNSamplesTDC;}
 
 protected:
-  static const UInt_t fMaxNSamplesTDC = 16;
+  static const UInt_t fMaxNSamplesTDC = 128;
   UInt_t fNHits;
   Int_t fTDC[fMaxNSamplesTDC];
   Int_t fReferenceTime;
diff --git a/src/THcRawTdcHit.h b/src/THcRawTdcHit.h
index da2decadb8298c4e4202a0c7d66316c6b569f8b8..c930f2772f4fe96e7229e4cc05a2406ba9c8a08c 100644
--- a/src/THcRawTdcHit.h
+++ b/src/THcRawTdcHit.h
@@ -24,7 +24,7 @@ class THcRawTdcHit : public TObject {
     UInt_t GetNHits() const;
 
   protected:
-    static const UInt_t fMaxNHits = 16;
+    static const UInt_t fMaxNHits = 128;
 
     Double_t fChannelToTimeFactor;