1 files changed, 4 insertions, 1 deletions
diff --git a/pkgs/development/python-modules/tensorrt/default.nix b/pkgs/development/python-modules/tensorrt/default.nix
index 475e7627e4baa..e108b1a773cba 100644
--- a/pkgs/development/python-modules/tensorrt/default.nix
+++ b/pkgs/development/python-modules/tensorrt/default.nix
@@ -11,7 +11,7 @@ let
 in
 buildPythonPackage rec {
   pname = "tensorrt";
-  version = cudaPackages.tensorrt.version;
+  version = lib.optionalString (cudaPackages ? tensorrt) cudaPackages.tensorrt.version;
 
   src = cudaPackages.tensorrt.src;
 
@@ -48,5 +48,8 @@ buildPythonPackage rec {
     license = licenses.unfree;
     platforms = [ "x86_64-linux" ];
     maintainers = with maintainers; [ aidalgol ];
+    broken =
+      !(cudaPackages ? tensorrt)
+      || !(cudaPackages ? cudnn);
   };
 }