diff --git a/spack-environment/dev/spack.yaml b/spack-environment/dev/spack.yaml
index e7edc0fa5ab2f5b1a496be00e5b096fd45d7528f..da0d2c0090e64cfa75146b2ee7134b5f04d10743 100644
--- a/spack-environment/dev/spack.yaml
+++ b/spack-environment/dev/spack.yaml
@@ -7,6 +7,7 @@ spack:
     - actsvg
     - acts-dd4hep
     - afterburner
+    - algorithms
     - cairo
     - catch2
     - cernlib
diff --git a/spack-environment/packages.yaml b/spack-environment/packages.yaml
index 1908d2e39d9419b2b696fc62d0704e4cad4ea55a..80602ec7763c103a04f0d203d51d40c9ff9d2422 100644
--- a/spack-environment/packages.yaml
+++ b/spack-environment/packages.yaml
@@ -30,6 +30,9 @@ packages:
     require:
     - '@0.1.2'
     - +root +zlib
+  algorithms:
+    require:
+    - '@main'
   cairo:
     require:
     - '@1.16.0'