diff --git a/spack.yaml b/spack.yaml
index ab00b837..25e38c9b 100644
--- a/spack.yaml
+++ b/spack.yaml
@@ -8,7 +8,7 @@ spack:
   specs:
     - access-om3@git.2025.08.001
   packages:
-    # Main Dependencies
+    # Main components
     access3:
       require:
         - '@2025.08.000'
@@ -80,9 +80,10 @@ spack:
     gcc-runtime:
       require:
         - '%gcc'
+
     all:
       require:
-        - '%oneapi@2025.2.0'
+        - '%oneapi@2025.2.0'     # compiler
         - 'target=x86_64_v4'
   view: true
   concretizer: