diff --git a/main.c b/main.c
index 8424414..6eb1f2a 100644
--- a/main.c
+++ b/main.c
@@ -56,6 +56,8 @@ size_t n_blocks = 0;
 uint64_t n_requests = 0;
 uint64_t n_allocs_failed = 0;
 pthread_mutex_t blocks_head_lock = PTHREAD_MUTEX_INITIALIZER;
+unsigned int favicon_ico_len = 318;
+unsigned char favicon_ico[];
 
 #if ALLOCATE_EVERYTHING
 uint64_t next_block_number = 0;
@@ -233,6 +235,12 @@ void api_handler(struct mg_connection *c, int ev, void *evd, void *fnd) {
     } else if (mg_http_match_uri(hm, "/lastOdd")) {
       mg_http_reply(c, 200, "", "%zd", blocks_head->start + 0x7FFFFFF);
       n_requests++;
+    } else if (mg_http_match_uri(hm, "/favicon.ico")) {
+      mg_printf(c,
+          "HTTP/1.1 200 OK\r\n"
+          "Content-Type: image/vnd.microsoft.icon\r\n"
+          "Content-Length: %d\r\n\r\n", favicon_ico_len);
+      mg_send(c, favicon_ico, favicon_ico_len);
     } else {
       mg_http_reply(c, 500, "Content-Type: text/plain; charset=utf-8\r\n", "Internal Server Error");
     }
@@ -265,3 +273,33 @@ void *allocation_thread(void*_) {
   }
 }
 #endif
+
+unsigned char favicon_ico[] = {
+  0x00, 0x00, 0x01, 0x00, 0x01, 0x00, 0x10, 0x10, 0x10, 0x00, 0x01, 0x00,
+  0x04, 0x00, 0x28, 0x01, 0x00, 0x00, 0x16, 0x00, 0x00, 0x00, 0x28, 0x00,
+  0x00, 0x00, 0x10, 0x00, 0x00, 0x00, 0x20, 0x00, 0x00, 0x00, 0x01, 0x00,
+  0x04, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x13, 0x13, 0x13, 0x00, 0xde, 0xd9, 0xd0, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
+  0x22, 0x22, 0x22, 0x22, 0x00, 0x02, 0x20, 0x00, 0x22, 0x22, 0x22, 0x22,
+  0x01, 0x02, 0x20, 0x10, 0x22, 0x22, 0x22, 0x22, 0x01, 0x02, 0x20, 0x10,
+  0x22, 0x22, 0x22, 0x22, 0x01, 0x02, 0x20, 0x10, 0x22, 0x22, 0x22, 0x22,
+  0x01, 0x02, 0x20, 0x10, 0x22, 0x22, 0x22, 0x22, 0x01, 0x02, 0x20, 0x10,
+  0x22, 0x22, 0x22, 0x22, 0x01, 0x00, 0x20, 0x10, 0x22, 0x22, 0x22, 0x22,
+  0x01, 0x10, 0x00, 0x10, 0x22, 0x22, 0x22, 0x22, 0x01, 0x01, 0x11, 0x00,
+  0x22, 0x22, 0x22, 0x22, 0x01, 0x00, 0x00, 0x02, 0x22, 0x22, 0x22, 0x22,
+  0x01, 0x02, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x01, 0x02, 0x22, 0x22,
+  0x22, 0x22, 0x22, 0x22, 0x00, 0x02, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
+  0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22, 0x22,
+  0x22, 0x22, 0xff, 0xff, 0x00, 0x00, 0xf1, 0x8f, 0x00, 0x00, 0xf1, 0x8f,
+  0x00, 0x00, 0xf1, 0x8f, 0x00, 0x00, 0xf1, 0x8f, 0x00, 0x00, 0xf1, 0x8f,
+  0x00, 0x00, 0xf1, 0x8f, 0x00, 0x00, 0xf0, 0x8f, 0x00, 0x00, 0xf0, 0x0f,
+  0x00, 0x00, 0xf0, 0x0f, 0x00, 0x00, 0xf0, 0x1f, 0x00, 0x00, 0xf1, 0xff,
+  0x00, 0x00, 0xf1, 0xff, 0x00, 0x00, 0xf1, 0xff, 0x00, 0x00, 0xff, 0xff,
+  0x00, 0x00, 0xff, 0xff, 0x00, 0x00
+};