diff --git a/client/Makefile b/client/Makefile
index a57b084..ebc15ac 100644
--- a/client/Makefile
+++ b/client/Makefile
@@ -1,12 +1,14 @@
-# Makefile for protobuf generation for remote write prometheus protocol
+# Makefile for protobuf generation for "remote write" prometheus protocol
+#
+# Input: 'proto' folder
+# Output: 'protogen' package
 
 .PHONY: protobuf
 
 SRC_DIR_PROTO=app/src/main/java/com/birdthedeveloper/prometheus/android/prometheus/android/exporter/proto
-DST_DIR_PROTO=../proto-gen/
+DST_DIR_PROTO=app/src/main/java/com/birdthedeveloper/prometheus/android/prometheus/android/exporter
 
 protobuf:
 	mkdir -p $(DST_DIR_PROTO)
 	protoc  -I=$(SRC_DIR_PROTO) --kotlin_out=$(DST_DIR_PROTO) $(SRC_DIR_PROTO)/remote-write.proto
 
-#TODO
diff --git a/client/app/src/main/java/com/birdthedeveloper/prometheus/android/prometheus/android/exporter/proto/remote-write.proto b/client/app/src/main/java/com/birdthedeveloper/prometheus/android/prometheus/android/exporter/proto/remote-write.proto
index 76dbe09..6ea2e75 100644
--- a/client/app/src/main/java/com/birdthedeveloper/prometheus/android/prometheus/android/exporter/proto/remote-write.proto
+++ b/client/app/src/main/java/com/birdthedeveloper/prometheus/android/prometheus/android/exporter/proto/remote-write.proto
@@ -1,6 +1,6 @@
 syntax = "proto3";
 
-package proto;
+package protogen;
 
 message WriteRequest {
     repeated TimeSeries timeseries = 1;