diff --git a/pkgs/edm4eic/default.nix b/pkgs/edm4eic/default.nix
index 6e3e7e9..bcbc0c9 100644
--- a/pkgs/edm4eic/default.nix
+++ b/pkgs/edm4eic/default.nix
@@ -14,6 +14,11 @@ stdenv.mkDerivation rec {
 
   src = edm4eic-src;
 
+  postPatch = ''
+    substituteInPlace CMakeLists.txt \
+      --replace-warn "find_package(podio 0.15)" "find_package(podio)"
+  '';
+
   nativeBuildInputs = [
     cmake
     python3