diff --git a/.github/workflows/main.yml b/.github/workflows/main.yml
index 3a4e80b..0258ec3 100644
--- a/.github/workflows/main.yml
+++ b/.github/workflows/main.yml
@@ -14,7 +14,7 @@ jobs:
       - uses: actions/checkout@v2
 
       - name: Setup black environment
-        run: conda create --quiet --name black pyflakes
+        run: conda create --quiet --name black
 
       - name: Check formatting with black
         run: |
@@ -27,6 +27,7 @@ jobs:
         run: |
           export PATH="/usr/share/miniconda/bin:$PATH"
           source activate black
+          pip install pyflakes==2.4.0
           pyflakes scompose/utils
           # Will have some issues
           pyflakes scompose/client scompose/project scompose/config || true
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 39195a4..0dba79f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -15,6 +15,7 @@ The versions coincide with releases on pypi.
 
 ## [0.0.x](https://github.com/singularityhub/singularity-compose/tree/master) (0.0.x)
  
+ - fix module import used by check command (0.0.13)
  - adding jsonschema validation and check command (0.0.12)
    - implement configuration override feature
    - implement `--preview` argument for the `check` command 
diff --git a/scompose/client/check.py b/scompose/client/check.py
index f1408de..5b3e480 100644
--- a/scompose/client/check.py
+++ b/scompose/client/check.py
@@ -10,7 +10,7 @@
 
 from scompose.logger import bot
 from scompose.config import merge_config
-from scompose.config.validate import validate_config
+from scompose.config.schema import validate_config
 import yaml