diff --git a/packages/algorithms/package.py b/packages/algorithms/package.py
index cfbec350..04d62861 100644
--- a/packages/algorithms/package.py
+++ b/packages/algorithms/package.py
@@ -18,6 +18,8 @@ class Algorithms(CMakePackage):
     version("main", branch="main")
     version("master", branch="master", deprecated=True)
 
+    depends_on("dd4hep +ddrec")
     depends_on("edm4hep")
     depends_on("edm4eic")
-    depends_on("dd4hep +dddetectors +dddigi +ddrec")
+    depends_on("cppgsl")
+    depends_on("fmt")