1 files changed, 3 insertions, 1 deletions
diff --git a/src/nix-env/main.cc b/src/nix-env/main.cc
index 73166964fe9b..a8377582ca49 100644
--- a/src/nix-env/main.cc
+++ b/src/nix-env/main.cc
@@ -139,6 +139,8 @@ Path createLink(Path outPath, Path drvPath)
         num++;
     }
 
+    writeStringToFile(linkPath + "-src.id", drvPath);
+
     return linkPath;
 }
 
@@ -290,7 +292,7 @@ void uninstallDerivations(EvalState & state, Strings drvNames)
             installedDrvs.erase(j->second);
     }
 
-   createUserEnv(state, installedDrvs);
+    createUserEnv(state, installedDrvs);
 }