diff --git a/src/mkgogen.sh b/src/mkgogen.sh
index 6a50e3d..f6005a0 100755
--- a/src/mkgogen.sh
+++ b/src/mkgogen.sh
@@ -15,6 +15,5 @@ protoc --go_out=plugins=grpc:$OUTDIR opencensus/proto/stats/v1/stats.proto \
     && protoc --go_out=plugins=grpc:$OUTDIR opencensus/proto/metrics/v1/metrics.proto \
     && protoc --go_out=plugins=grpc:$OUTDIR opencensus/proto/trace/v1/trace.proto \
     && protoc --go_out=plugins=grpc:$OUTDIR opencensus/proto/trace/v1/trace_config.proto \
-    && protoc -I=. --go_out=plugins=grpc:$OUTDIR opencensus/proto/exporter/v1/exporter.proto \
     && protoc -I=. --go_out=plugins=grpc:$OUTDIR opencensus/proto/agent/common/v1/common.proto \
     && protoc -I=. --go_out=plugins=grpc:$OUTDIR opencensus/proto/agent/trace/v1/trace_service.proto