1 files changed, 8 insertions, 0 deletions
diff --git a/src/nix/installables.cc b/src/nix/installables.cc
index 13a68a797..fc2c34861 100644
--- a/src/nix/installables.cc
+++ b/src/nix/installables.cc
@@ -175,6 +175,14 @@ struct InstallableFlake : InstallableValue
         state.forceValue(*v);
         return v;
     }
+
+    std::optional<std::string> installableToFlakeUri() override
+    {
+        if (std::get_if<FlakeRef::IsPath>(&flakeRef.data))
+            return flakeRef.to_string();
+        else
+            return std::nullopt;
+    }
 };
 
 // FIXME: extend