diff --git a/src/main/rate-limits/minimax-request-context.test.ts b/src/main/rate-limits/minimax-request-context.test.ts
index c0c7d709dab..9b01b4ff013 100644
--- a/src/main/rate-limits/minimax-request-context.test.ts
+++ b/src/main/rate-limits/minimax-request-context.test.ts
@@ -108,6 +108,12 @@ describe('redactMiniMaxSecret', () => {
     expect(redacted).not.toContain('x.y')
   })
 
+  it('redacts quoted values with whitespace around the colon', () => {
+    const redacted = redactMiniMaxSecret('_token : "spaced.secret"')
+    expect(redacted).not.toContain('spaced.secret')
+    expect(redacted).toContain('_token:[REDACTED]')
+  })
+
   it('redacts minimax_group_id_v2', () => {
     expect(redactMiniMaxSecret('minimax_group_id_v2=99999 trailing')).not.toContain('99999')
   })
diff --git a/src/main/rate-limits/minimax-request-context.ts b/src/main/rate-limits/minimax-request-context.ts
index 920de017506..6c8ff678a50 100644
--- a/src/main/rate-limits/minimax-request-context.ts
+++ b/src/main/rate-limits/minimax-request-context.ts
@@ -83,7 +83,8 @@ export function redactMiniMaxSecret(value: string): string {
   for (const name of SENSITIVE_COOKIE_NAMES) {
     redacted = redacted
       .replace(new RegExp(`${name}=([^;\\s]+)`, 'g'), `${name}=[REDACTED]`)
-      .replace(new RegExp(`${name}:["'][^"']+["']`, 'g'), `${name}:[REDACTED]`)
+      // Match parseCookiePairs' `\s*:\s*` tolerance so `name : "secret"` is redacted too.
+      .replace(new RegExp(`${name}\\s*:\\s*["'][^"']+["']`, 'g'), `${name}:[REDACTED]`)
   }
   return redacted
 }