diff --git a/packages/opencode/src/session/compaction.ts b/packages/opencode/src/session/compaction.ts
index b6d555afd5..037543064e 100644
--- a/packages/opencode/src/session/compaction.ts
+++ b/packages/opencode/src/session/compaction.ts
@@ -45,10 +45,7 @@ type Turn = {
 function preserveRecentBudget(input: { cfg: Config.Info; model: Provider.Model }) {
   return (
     input.cfg.compaction?.preserve_recent_tokens ??
-    Math.min(
-      MAX_PRESERVE_RECENT_TOKENS,
-      Math.max(MIN_PRESERVE_RECENT_TOKENS, Math.floor(usable(input) * 0.25)),
-    )
+    Math.min(MAX_PRESERVE_RECENT_TOKENS, Math.max(MIN_PRESERVE_RECENT_TOKENS, Math.floor(usable(input) * 0.25)))
   )
 }
 
diff --git a/packages/opencode/test/session/compaction.test.ts b/packages/opencode/test/session/compaction.test.ts
index 96c8e4ae8b..14b47922b4 100644
--- a/packages/opencode/test/session/compaction.test.ts
+++ b/packages/opencode/test/session/compaction.test.ts
@@ -925,7 +925,12 @@ describe("session.compaction.process", () => {
           auto: false,
         })
 
-        const rt = runtime("continue", Plugin.defaultLayer, wide(), cfg({ tail_turns: 2, preserve_recent_tokens: 10_000 }))
+        const rt = runtime(
+          "continue",
+          Plugin.defaultLayer,
+          wide(),
+          cfg({ tail_turns: 2, preserve_recent_tokens: 10_000 }),
+        )
         try {
           const msgs = await svc.messages({ sessionID: session.id })
           const parent = msgs.at(-1)?.info.id