diff options
| -rw-r--r-- | lib/modules.nix | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/modules.nix b/lib/modules.nix index 55a53b3909a..9c308d347cf 100644 --- a/lib/modules.nix +++ b/lib/modules.nix @@ -115,8 +115,8 @@ rec { checkUnmatched = if config._module.check && config._module.freeformType == null && merged.unmatchedDefns != [] then - let inherit (head merged.unmatchedDefns) file prefix; - in throw "The option `${showOption prefix}' defined in `${file}' does not exist." + let firstDef = head merged.unmatchedDefns; + in throw "The option `${showOption (prefix ++ firstDef.prefix)}' defined in `${firstDef.file}' does not exist." else null; result = builtins.seq checkUnmatched { |