diff --git a/golem/envs/docker/cpu.py b/golem/envs/docker/cpu.py
index 92f18bf95f..07244cf6e0 100644
--- a/golem/envs/docker/cpu.py
+++ b/golem/envs/docker/cpu.py
@@ -622,7 +622,7 @@ def _validate_config(cls, config: DockerCPUConfig) -> None:
                 raise ValueError(f"Invalid working directory: '{work_dir}'")
             # Check for duplicates, not allowed
             if config.work_dirs.count(work_dir) > 1:
-                raise ValueError(f"Duplucate working directory: '{work_dir}'")
+                raise ValueError(f"Duplicate working directory: '{work_dir}'")
             # Check for parents, not allowed
             for check_dir in config.work_dirs:
                 if check_dir == work_dir: