diff --git a/txscript/script.go b/txscript/script.go
index aee1aaac..b69c915a 100644
--- a/txscript/script.go
+++ b/txscript/script.go
@@ -955,8 +955,7 @@ func getWitnessSigOps(pkScript []byte, witness wire.TxWitness) int {
 			len(witness) > 0:
 
 			witnessScript := witness[len(witness)-1]
-			pops, _ := parseScript(witnessScript)
-			return getSigOpCount(pops, true)
+			return countSigOpsV0(witnessScript, true)
 		}
 	}