diff --git a/substrate/.gitlab-ci.yml b/substrate/.gitlab-ci.yml
index 60a75d5db4..a6ef113044 100644
--- a/substrate/.gitlab-ci.yml
+++ b/substrate/.gitlab-ci.yml
@@ -288,7 +288,7 @@ build-rust-doc-release:
<<: *build-only
script:
- rm -f ./crate-docs/index.html # use it as an indicator if the job succeeds
- - BUILD_DUMMY_WASM_BINARY=1 time cargo +nightly doc --release --all --verbose
+ - BUILD_DUMMY_WASM_BINARY=1 time RUSTDOCFLAGS="--html-in-header $(pwd)/rustdoc-header.html" cargo +nightly doc --release --all --verbose
- cp -R ./target/doc ./crate-docs
- echo "" > ./crate-docs/index.html
- sccache -s
diff --git a/substrate/rustdoc-header.html b/substrate/rustdoc-header.html
new file mode 100644
index 0000000000..a679d5e299
--- /dev/null
+++ b/substrate/rustdoc-header.html
@@ -0,0 +1,10 @@
+
+
+
+