diff --git a/hist/hist/src/THStack.cxx b/hist/hist/src/THStack.cxx
index a284d1b001a572ef60ac02a594a0ac0bf0f0661d..43a2306d1dc6a5ae52754933ff2c9f1204420a69 100644
--- a/hist/hist/src/THStack.cxx
+++ b/hist/hist/src/THStack.cxx
@@ -1048,7 +1048,7 @@ void THStack::SetMinimum(Double_t minimum)
 
 
 ////////////////////////////////////////////////////////////////////////////////
-/// Get iterator over itnernal hists list.
+/// Get iterator over internal hists list.
 TIter THStack::begin() const
 {
   return TIter(fHists);