diff --git a/config.json b/config.json
index fe2b1c2d802d4480be8460aa64d01df94097ed7b..3ceb5e4fec7276a0be73cd2628768a1d6791bfe0 100644
--- a/config.json
+++ b/config.json
@@ -6,7 +6,7 @@
                 "url": "https://gitlab.epfl.ch/SCITAS/software-stack/spack-repo-externals.git",
                 "branch": "releases/2024.0.0"
             },
-            "sctias-packages": {
+            "scitas-packages": {
                 "url": "https://gitlab.epfl.ch/SCITAS/software-stack/scitas-spack-packages.git",
                 "branch": "releases/2024.0.0"
             }
diff --git a/packages.yaml b/packages.yaml
index 807bde182b04f5092140f83af698c32cda3a1f4c..15e62d307a3bec143aa35eeeab6a6e28f4d99fa0 100644
--- a/packages.yaml
+++ b/packages.yaml
@@ -33,9 +33,9 @@ packages:
     require:
       - spec: "fabrics=ofi,ucx,verbs schedulers=slurm ~rsh"
       - spec: "+gpfs"
-        when: 'env.get("environment", "") == "helvetios"'
+        when: "env['environment'] == 'helvetios'"
       - spec: "+cuda cuda_arch=70"
-        when: 'env.get("environment", "") == "izar"'
+        when: "env['environment'] == 'izar'"
 
   libfabric:
     require: