diff --git a/.gitlab-ci.yml b/.gitlab-ci.yml
index ffadd1791d06d02a52c8f14ec3d4f3d3a96cdabc..179f9113a9c0b56137733978b675a9ce12f596d9 100644
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -15,7 +15,7 @@ build1:
     - testing
   script:
     - echo "Building r2a-hermes-obsw..."
-    - python skyward-boardcore/sbs
+    - python3 skyward-boardcore/sbs
    
 test1:
   stage: test