diff --git a/pkg/protocol/extension/extension.go b/pkg/protocol/extension/extension.go
index ad59d57d3..a931f4427 100644
--- a/pkg/protocol/extension/extension.go
+++ b/pkg/protocol/extension/extension.go
@@ -66,6 +66,8 @@ func Unmarshal(buf []byte) ([]Extension, error) {
 			err = unmarshalAndAppend(buf[offset:], &SupportedEllipticCurves{})
 		case SupportedPointFormatsTypeValue:
 			err = unmarshalAndAppend(buf[offset:], &SupportedPointFormats{})
+		case SupportedSignatureAlgorithmsTypeValue:
+			err = unmarshalAndAppend(buf[offset:], &SupportedSignatureAlgorithms{})
 		case UseSRTPTypeValue:
 			err = unmarshalAndAppend(buf[offset:], &UseSRTP{})
 		case ALPNTypeValue: