diff --git a/src/lib/buzz_http.zig b/src/lib/buzz_http.zig
index 01311f4c..b4a4861a 100644
--- a/src/lib/buzz_http.zig
+++ b/src/lib/buzz_http.zig
@@ -25,6 +25,7 @@ pub export fn HttpClientDeinit(ctx: *api.NativeCtx) c_int {
     const client = @as(*http.Client, @ptrCast(@alignCast(@as(*anyopaque, @ptrFromInt(userdata)))));
 
     client.deinit();
+    api.VM.allocator.destroy(client);
 
     return 0;
 }
@@ -66,7 +67,7 @@ pub export fn HttpClientSend(ctx: *api.NativeCtx) c_int {
     }
 
     const request = api.VM.allocator.create(http.Client.Request) catch @panic("Out of memory");
-    const server_header_buffer = api.VM.allocator.alloc(u8, 1024) catch @panic("Out of memory"); // FIXME: what do i do we this??
+    const server_header_buffer = api.VM.allocator.alloc(u8, 16 * 1024) catch @panic("Out of memory");
 
     request.* = client.open(
         method,
@@ -103,7 +104,14 @@ pub export fn HttpClientSend(ctx: *api.NativeCtx) c_int {
 pub export fn HttpRequestWait(ctx: *api.NativeCtx) c_int {
     const userdata_value = ctx.vm.bz_peek(0);
     const userdata = userdata_value.bz_valueToUserData();
-    const request = @as(*http.Client.Request, @ptrCast(@alignCast(@as(*anyopaque, @ptrFromInt(userdata)))));
+    const request = @as(
+        *http.Client.Request,
+        @ptrCast(
+            @alignCast(
+                @as(*anyopaque, @ptrFromInt(userdata)),
+            ),
+        ),
+    );
 
     request.wait() catch |err| {
         handleWaitError(ctx, err);
@@ -116,10 +124,36 @@ pub export fn HttpRequestWait(ctx: *api.NativeCtx) c_int {
     return 1;
 }
 
+pub export fn HttpRequestDeinit(ctx: *api.NativeCtx) c_int {
+    const userdata_value = ctx.vm.bz_peek(0);
+    const userdata = userdata_value.bz_valueToUserData();
+    const request = @as(
+        *http.Client.Request,
+        @ptrCast(
+            @alignCast(
+                @as(*anyopaque, @ptrFromInt(userdata)),
+            ),
+        ),
+    );
+
+    api.VM.allocator.free(request.response.parser.header_bytes_buffer);
+    request.deinit();
+    api.VM.allocator.destroy(request);
+
+    return 0;
+}
+
 pub export fn HttpRequestRead(ctx: *api.NativeCtx) c_int {
     const userdata_value = ctx.vm.bz_peek(0);
     const userdata = userdata_value.bz_valueToUserData();
-    const request = @as(*http.Client.Request, @ptrCast(@alignCast(@as(*anyopaque, @ptrFromInt(userdata)))));
+    const request = @as(
+        *http.Client.Request,
+        @ptrCast(
+            @alignCast(
+                @as(*anyopaque, @ptrFromInt(userdata)),
+            ),
+        ),
+    );
 
     var body_raw = std.ArrayList(u8).init(api.VM.allocator);
     defer body_raw.deinit();
diff --git a/src/lib/http.buzz b/src/lib/http.buzz
index 20876346..84fedf20 100644
--- a/src/lib/http.buzz
+++ b/src/lib/http.buzz
@@ -18,7 +18,7 @@ export enum HttpError {
     HttpConnectionHeaderUnsupported,
     HttpHeaderContinuationsUnsupported,
     HttpHeadersInvalid,
-    HttpHeadersOversize
+    HttpHeadersOversize,
     HttpRedirectLocationInvalid,
     HttpRedirectLocationMissing,
     HttpTransferEncodingUnsupported,
@@ -72,6 +72,8 @@ extern fun HttpClientSend(ud client, Method method, str uri, {str: str} headers)
 extern fun HttpRequestWait(ud request) > void !> HttpError;
 || @private
 extern fun HttpRequestRead(ud request) > Response !> HttpError;
+|| @private
+extern fun HttpRequestDeinit(ud request) > void;
 
 const {int: str} reasons = {
     100: "Continue",
@@ -155,6 +157,7 @@ object Connection {
 export object Client {
     || @private
     ud client,
+    bool collected = false,
 
     static fun init() > Client {
         return Client{
@@ -184,7 +187,9 @@ export object Client {
     }
 
     fun collect() > void {
-        HttpClientDeinit(this.client);
+        if (!this.collected) {
+            HttpClientDeinit(this.client);
+        }
     }
 }
 
@@ -195,6 +200,7 @@ export object Request {
     {str: str} headers = {<str: str>},
     str uri = "/",
     str? body = null,
+    bool collected = false,
 
     fun wait() > Response !> HttpError, InvalidArgumentError, HttpParseError {
         if (this.response != null) {
@@ -228,6 +234,16 @@ export object Request {
 
         return "";
     }
+
+    fun collect() > void {
+        if (this.collected) {
+            return;
+        }
+
+        if (this.request -> request) {
+            HttpRequestDeinit(request);
+        }
+    }
 }
 
 export object Response {