diff --git a/convex/lib/httpRateLimit.test.ts b/convex/lib/httpRateLimit.test.ts
index 3183bcc7..7501efff 100644
--- a/convex/lib/httpRateLimit.test.ts
+++ b/convex/lib/httpRateLimit.test.ts
@@ -278,7 +278,7 @@ describe("applyRateLimit headers", () => {
     });
   });
 
-  it("configures component-backed HTTP limits with 16 shards", async () => {
+  it("configures high-volume component-backed HTTP limits with 32 shards", async () => {
     vi.spyOn(Date, "now").mockReturnValue(2_600_000);
     const ctx = makeRateLimitCtx({
       ip: {
@@ -305,7 +305,7 @@ describe("applyRateLimit headers", () => {
         rate: RATE_LIMITS.download.ip,
         period: 60_000,
         start: 0,
-        shards: 16,
+        shards: 32,
       }),
     });
   });
diff --git a/convex/lib/httpRateLimit.ts b/convex/lib/httpRateLimit.ts
index 4553f5e9..73c021d9 100644
--- a/convex/lib/httpRateLimit.ts
+++ b/convex/lib/httpRateLimit.ts
@@ -14,7 +14,7 @@ export const RATE_LIMITS = {
 } as const;
 
 const RATE_LIMIT_WINDOW_MS = 60_000;
-const HTTP_RATE_LIMIT_SHARDS = 16;
+const HTTP_RATE_LIMIT_SHARDS = 32;
 const HTTP_RATE_LIMIT_MIN_SHARD_CAPACITY = 10;
 const HTTP_RATE_LIMIT_KEY_TTL_MS = 24 * 60 * 60 * 1000;