diff --git a/.ci/ci_lib.py b/.ci/ci_lib.py
index afb62e02..25648bbe 100644
--- a/.ci/ci_lib.py
+++ b/.ci/ci_lib.py
@@ -56,7 +56,7 @@ def _have_cmd(args):
         if exc.errno == errno.ENOENT:
             return False
         raise
-    except subprocess.CallProcessError:
+    except subprocess.CalledProcessError:
         return False
     return True