diff --git a/src/bin/scheduler/setup/steps/directories.rs b/src/bin/scheduler/setup/steps/directories.rs
index 6003fd5b..ce7f7f31 100644
--- a/src/bin/scheduler/setup/steps/directories.rs
+++ b/src/bin/scheduler/setup/steps/directories.rs
@@ -1,5 +1,7 @@
 use super::api::{self, skip, SetupStep, StepWithPlans};
-use super::{partition_into_rcc_and_system_plans, plans_by_sessions};
+use super::{
+    partition_into_rcc_and_system_plans, plans_by_sessions, rcc_working_directory_for_session,
+};
 
 use crate::internal_config::{GlobalConfig, Plan, Source};
 #[cfg(windows)]
@@ -176,7 +178,10 @@ pub fn gather_rcc_working_per_user(config: &GlobalConfig, plans: Vec<Plan>) -> V
     for (session, plans_in_session) in plans_by_sessions(rcc_plans) {
         setup_steps.push((
             Box::new(StepCreateWithAccess {
-                target: config.working_directory_rcc_setup_steps.join(session.id()),
+                target: rcc_working_directory_for_session(
+                    &config.working_directory_rcc_setup_steps,
+                    &session,
+                ),
                 session,
             }),
             plans_in_session,
@@ -196,9 +201,10 @@ pub fn gather_rcc_longpath_directory(
     vec![
         (
             Box::new(StepCreate {
-                target: config
-                    .working_directory_rcc_setup_steps
-                    .join(CurrentSession {}.id()),
+                target: rcc_working_directory_for_session(
+                    &config.working_directory_rcc_setup_steps,
+                    &Session::Current(CurrentSession {}),
+                ),
             }),
             rcc_plans,
         ),
diff --git a/src/bin/scheduler/setup/steps/mod.rs b/src/bin/scheduler/setup/steps/mod.rs
index ce25d2f0..302aded8 100644
--- a/src/bin/scheduler/setup/steps/mod.rs
+++ b/src/bin/scheduler/setup/steps/mod.rs
@@ -5,6 +5,7 @@ pub mod run;
 
 use crate::internal_config::Plan;
 
+use camino::{Utf8Path, Utf8PathBuf};
 use robotmk::environment::Environment;
 use robotmk::session::Session;
 use std::collections::HashMap;
@@ -25,3 +26,10 @@ fn partition_into_rcc_and_system_plans(plans: Vec<Plan>) -> (Vec<Plan>, Vec<Plan
         .into_iter()
         .partition(|plan| matches!(plan.environment, Environment::Rcc(_)))
 }
+
+fn rcc_working_directory_for_session(
+    working_directory_rcc_setup_steps: &Utf8Path,
+    session: &Session,
+) -> Utf8PathBuf {
+    working_directory_rcc_setup_steps.join(session.id())
+}
diff --git a/src/bin/scheduler/setup/steps/rcc.rs b/src/bin/scheduler/setup/steps/rcc.rs
index 7eba7dd1..4f5ec4f6 100644
--- a/src/bin/scheduler/setup/steps/rcc.rs
+++ b/src/bin/scheduler/setup/steps/rcc.rs
@@ -1,5 +1,7 @@
 use super::api::{self, skip, SetupStep, StepWithPlans};
-use super::{partition_into_rcc_and_system_plans, plans_by_sessions};
+use super::{
+    partition_into_rcc_and_system_plans, plans_by_sessions, rcc_working_directory_for_session,
+};
 
 use crate::internal_config::{GlobalConfig, Plan};
 use crate::logging::log_and_return_error;
@@ -99,10 +101,11 @@ impl SetupStep for StepRCCCommand {
         let run_spec = RunSpec {
             id: &format!("robotmk_{}", self.id),
             command_spec: &command_spec,
-            runtime_base_path: &self
-                .working_directory
-                .join(self.session.id())
-                .join(&self.id),
+            runtime_base_path: &rcc_working_directory_for_session(
+                &self.working_directory,
+                &self.session,
+            )
+            .join(&self.id),
             timeout: 120,
             cancellation_token: &self.cancellation_token,
         };
@@ -190,7 +193,11 @@ impl SetupStep for StepDisableSharedHolotree {
         let run_spec = &RunSpec {
             id: &format!("robotmk_{name}_{}", self.session.id()),
             command_spec: &command_spec,
-            runtime_base_path: &self.working_directory.join(self.session.id()).join(name),
+            runtime_base_path: &rcc_working_directory_for_session(
+                &self.working_directory,
+                &self.session,
+            )
+            .join(name),
             timeout: 120,
             cancellation_token: &self.cancellation_token,
         };