diff --git a/ethereum-explorer/Cargo.lock b/ethereum-explorer/Cargo.lock
index c2a3e7c..8cf8e1e 100644
--- a/ethereum-explorer/Cargo.lock
+++ b/ethereum-explorer/Cargo.lock
@@ -872,6 +872,7 @@ dependencies = [
  "hex-literal",
  "num-bigint",
  "prost",
+ "prost-types",
  "serde",
  "serde_qs",
  "substreams",
diff --git a/ethereum-explorer/Cargo.toml b/ethereum-explorer/Cargo.toml
index 1881b16..5928b9c 100644
--- a/ethereum-explorer/Cargo.toml
+++ b/ethereum-explorer/Cargo.toml
@@ -15,6 +15,7 @@ ethabi = "17"
 hex-literal = "0.3"
 num-bigint = "0.4"
 prost = "0.11"
+prost-types = "0.11"
 # Use latest from https://crates.io/crates/substreams
 substreams = "0.5"
 # Use latest from https://crates.io/crates/substreams-ethereum
diff --git a/ethereum-explorer/Makefile b/ethereum-explorer/Makefile
index 0b19e1f..69b230c 100644
--- a/ethereum-explorer/Makefile
+++ b/ethereum-explorer/Makefile
@@ -1,6 +1,6 @@
 .PHONY: protogen
 protogen:
-	substreams protogen ./substreams.yaml --exclude-paths="sf/substreams,google"
+	substreams protogen ./substreams.yaml --exclude-paths="sf/ethereum,sf/substreams,google"
 
 .PHONY: build
 build: