diff --git a/lib/build.rs b/lib/build.rs
index 8a0278cda..d08cd6eb5 100644
--- a/lib/build.rs
+++ b/lib/build.rs
@@ -26,15 +26,15 @@ fn main() {
     std::fs::create_dir(&out_dir).unwrap();
 
     let input = &[
-        "protos/op_store.proto",
-        "protos/store.proto",
-        "protos/working_copy.proto",
+        "src/protos/op_store.proto",
+        "src/protos/store.proto",
+        "src/protos/working_copy.proto",
     ];
     protobuf_codegen::Codegen::new()
         .pure()
         .out_dir(out_dir)
         .inputs(input)
-        .include("protos")
+        .include("src/protos")
         .cargo_out_dir("protos")
         .run()
         .expect("protoc");
diff --git a/lib/protos/op_store.proto b/lib/src/protos/op_store.proto
similarity index 100%
rename from lib/protos/op_store.proto
rename to lib/src/protos/op_store.proto
diff --git a/lib/protos/store.proto b/lib/src/protos/store.proto
similarity index 100%
rename from lib/protos/store.proto
rename to lib/src/protos/store.proto
diff --git a/lib/protos/working_copy.proto b/lib/src/protos/working_copy.proto
similarity index 100%
rename from lib/protos/working_copy.proto
rename to lib/src/protos/working_copy.proto