diff --git a/fuzz/idna.cc b/fuzz/idna.cc
index 31ad94be4..ac4f0cda2 100644
--- a/fuzz/idna.cc
+++ b/fuzz/idna.cc
@@ -9,7 +9,6 @@
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   FuzzedDataProvider fdp(data, size);
   std::string source = fdp.ConsumeRandomLengthString(256);
-  std::string base_source = fdp.ConsumeRandomLengthString(256);
 
   /**
    * ada::idna
diff --git a/fuzz/url_pattern.cc b/fuzz/url_pattern.cc
index cbc1c8c06..4807cc336 100644
--- a/fuzz/url_pattern.cc
+++ b/fuzz/url_pattern.cc
@@ -8,37 +8,36 @@
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
   FuzzedDataProvider fdp(data, size);
-  std::string source = fdp.ConsumeRandomLengthString(256);
-  std::string base_source = fdp.ConsumeRandomLengthString(256);
+  std::string source = fdp.ConsumeRandomLengthString(100);
 
   // Without base or options
-  auto result = ada::parse_url_pattern(source, nullptr, nullptr);
+  auto result = ada::parse_url_pattern(std::string_view(source), nullptr, nullptr);
   (void)result;
 
-  // Testing with base_url
-  std::string_view base_source_view(base_source.data(), base_source.length());
-  auto result_with_base =
-      ada::parse_url_pattern(source, &base_source_view, nullptr);
-  (void)result_with_base;
-
-  // Testing with base_url and options
-  ada::url_pattern_options options{.ignore_case = true};
-  auto result_with_base_and_options =
-      ada::parse_url_pattern(source, &base_source_view, &options);
-  (void)result_with_base_and_options;
-
-  // Testing with url_pattern_init and base url.
-  ada::url_pattern_init init{.protocol = source,
-                             .username = source,
-                             .password = source,
-                             .hostname = source,
-                             .port = source,
-                             .pathname = source,
-                             .search = source,
-                             .hash = source};
-  auto result_with_init =
-      ada::parse_url_pattern(init, &base_source_view, nullptr);
-  (void)result_with_init;
+//  // Testing with base_url
+//  std::string_view base_source_view(base_source.data(), base_source.length());
+//  auto result_with_base =
+//      ada::parse_url_pattern(source, &base_source_view, nullptr);
+//  (void)result_with_base;
+//
+//  // Testing with base_url and options
+//  ada::url_pattern_options options{.ignore_case = true};
+//  auto result_with_base_and_options =
+//      ada::parse_url_pattern(source, &base_source_view, &options);
+//  (void)result_with_base_and_options;
+//
+//  // Testing with url_pattern_init and base url.
+//  ada::url_pattern_init init{.protocol = source,
+//                             .username = source,
+//                             .password = source,
+//                             .hostname = source,
+//                             .port = source,
+//                             .pathname = source,
+//                             .search = source,
+//                             .hash = source};
+//  auto result_with_init =
+//      ada::parse_url_pattern(init, &base_source_view, nullptr);
+//  (void)result_with_init;
 
   return 0;
 }
diff --git a/fuzz/url_pattern.options b/fuzz/url_pattern.options
new file mode 100644
index 000000000..c1025fc28
--- /dev/null
+++ b/fuzz/url_pattern.options
@@ -0,0 +1,4 @@
+[libfuzzer]
+dict = url.dict
+max_len = 512
+rss_limit_mb = 3000