diff --git a/packages/dual-readout/package.py b/packages/dual-readout/package.py
index d52d13ef..fdbb53e1 100644
--- a/packages/dual-readout/package.py
+++ b/packages/dual-readout/package.py
@@ -41,6 +41,12 @@ class DualReadout(CMakePackage, Key4hepPackage):
         when="@0.1.3 %gcc@14",
     )
 
+    patch(
+        "https://patch-diff.githubusercontent.com/raw/HEP-FCC/dual-readout/pull/42.patch?full_index=1",
+        sha256="8dbe67f968eb81a07820b4e6758ace0d5170a35ccfd896440187160988bc6c79",
+        when="@0.1.4:",
+    )
+
 
     depends_on("dd4hep")
     depends_on("edm4hep")