diff --git a/.github/workflows/code_checks.yml b/.github/workflows/code_checks.yml
index 8f13252..73d6aea 100644
--- a/.github/workflows/code_checks.yml
+++ b/.github/workflows/code_checks.yml
@@ -8,7 +8,6 @@ env:
   CARGOFLAGS: --workspace --all-targets --all-features
   RUST_LOG: trace
   RISC0_DEV_MODE: 1
-  PARALLEL_PROOF_LIMIT: 1
 
 jobs:
   formatting:
diff --git a/src/docker.rs b/src/docker.rs
index ebef961..963a896 100644
--- a/src/docker.rs
+++ b/src/docker.rs
@@ -161,6 +161,7 @@ impl DockerEnv {
             image: Some(config.image),
             cmd: Some(config.cmd),
             exposed_ports: Some(exposed_ports),
+            env: Some(vec!["PARALLEL_PROOF_LIMIT=1".to_string()]), // Todo proper env handling
             host_config: Some(HostConfig {
                 port_bindings: Some(port_bindings),
                 mounts: Some(mounts),