diff --git a/internal/mocks/gen.go b/internal/mocks/gen.go
index 33df5c99..ff93e9c9 100644
--- a/internal/mocks/gen.go
+++ b/internal/mocks/gen.go
@@ -7,5 +7,4 @@ package mocks
 //go:generate sh -c "./mockgen_internal.sh mocks received_packet_handler.go github.com/lucas-clemente/quic-go/ackhandler ReceivedPacketHandler"
 //go:generate sh -c "./mockgen_internal.sh mocks connection_flow_controller.go github.com/lucas-clemente/quic-go/internal/flowcontrol ConnectionFlowController"
 //go:generate sh -c "./mockgen_internal.sh mockcrypto crypto/aead.go github.com/lucas-clemente/quic-go/internal/crypto AEAD"
-//go:generate sh -c "./mockgen_stream.sh mocks stream.go github.com/lucas-clemente/quic-go StreamI"
 //go:generate sh -c "goimports -w ."