diff --git a/psbt/partial_input.go b/psbt/partial_input.go
index 3db042f..4783c74 100644
--- a/psbt/partial_input.go
+++ b/psbt/partial_input.go
@@ -49,19 +49,13 @@ func NewPsbtInput(nonWitnessUtxo *wire.MsgTx,
 }
 
 // IsSane returns true only if there are no conflicting values in the Psbt
-// PInput. It checks that witness and non-witness utxo entries do not both
-// exist, and that witnessScript entries are only added to witness inputs.
+// PInput. For segwit v0 no checks are currently implemented.
 func (pi *PInput) IsSane() bool {
 
-	if pi.NonWitnessUtxo != nil && pi.WitnessUtxo != nil {
-		return false
-	}
-	if pi.WitnessUtxo == nil && pi.WitnessScript != nil {
-		return false
-	}
-	if pi.WitnessUtxo == nil && pi.FinalScriptWitness != nil {
-		return false
-	}
+	// TODO(guggero): Implement sanity checks for segwit v1. For segwit v0
+	// it is unsafe to only rely on the witness UTXO so we don't check that
+	// only one is set anymore.
+	// See https://github.com/bitcoin/bitcoin/pull/19215.
 
 	return true
 }
diff --git a/psbt/psbt_test.go b/psbt/psbt_test.go
index 7029334..27f3b3f 100644
--- a/psbt/psbt_test.go
+++ b/psbt/psbt_test.go
@@ -161,6 +161,9 @@ func TestReadInvalidPsbt(t *testing.T) {
 }
 
 func TestSanityCheck(t *testing.T) {
+	// TODO(guggero): Remove when checks for segwit v1 are implemented.
+	t.Skip("Skipping PSBT sanity checks for segwit v0.")
+
 	// Test strategy:
 	// 1. Create an invalid PSBT from a serialization
 	// Then ensure that the sanity check fails.