diff --git a/config-hlrs/packages.yaml b/config-hlrs/packages.yaml
index 069ad98..6e64353 100644
--- a/config-hlrs/packages.yaml
+++ b/config-hlrs/packages.yaml
@@ -2,6 +2,9 @@ packages:
   all:
     providers:
       mpi: [cray-mpich]
+      blas: [cray-libsci]
+      lapack: [cray-libsci]
+      scalapack: [cray-libsci]
   cray-mpich:
     externals:
     - spec: cray-mpich@8.1.30%gcc
@@ -18,6 +21,17 @@ packages:
     - spec: libfabric@1.15.2 fabrics=cxi,tcp,udp
       prefix: /opt/cray/libfabric/1.15.2.0
     buildable: false
+  cray-libsci:
+    externals:
+    - spec: cray-libsci@24.03.0%gcc
+      prefix: /opt/cray/pe/libsci/24.03.0/gnu/12.3/x86_64
+      modules:
+      - cray-libsci/24.03.0
+    - spec: cray-libsci@24.03.0%cce
+      prefix: /opt/cray/pe/libsci/24.03.0/cray/17.0/x86_64
+      modules:
+      - cray-libsci/24.03.0
+    buildable: false
   python:
     externals:
     - spec: python@3.6.15+bz2+crypt+ctypes+dbm+lzma+nis+pyexpat~pythoncmd+readline+sqlite3+ssl~tkinter+uuid+zlib