diff --git a/apps/class-solid/src/lib/encode.ts b/apps/class-solid/src/lib/encode.ts
index 10ce05a..b871a0d 100644
--- a/apps/class-solid/src/lib/encode.ts
+++ b/apps/class-solid/src/lib/encode.ts
@@ -51,7 +51,7 @@ export function toPartial(config: ExperimentConfig): PartialExperimentConfig {
     reference,
     preset: config.preset,
     permutations: config.permutations.map((perm) =>
-      pruneConfig(perm, config.reference, preset.config),
+      pruneConfig(perm, config.reference),
     ),
     observations: config.observations,
   };