diff --git a/spack.yaml b/spack.yaml
index a2aab4b9d366a646671b0df32ba00b2eb72f043b..7db33f1b42c0b54efd17aa0e8e1c21192e4a39c4 100644
--- a/spack.yaml
+++ b/spack.yaml
@@ -19,6 +19,6 @@ spack:
     - py-pynn %gcc@10.3.0 
     - tvb-data %gcc@10.3.0
     - tvb-library ^binutils+ld+gold %gcc@10.3.0
-    - tvb-storage ^binutils+ld+gold %gcc@10.3.0
-    - tvb-framework ^binutils+ld+gold %gcc@10.3.0
+    - tvb-storage ^binutils+ld+gold %gcc@10.3.0 target=broadwell
+    - tvb-framework ^binutils+ld+gold %gcc@10.3.0 target=broadwell
     - meta-brainscales %gcc@10.3.0