diff --git a/Meta/Lagom/Tools/CodeGenerators/LibLocale/GenerateRelativeTimeFormatData.cpp b/Meta/Lagom/Tools/CodeGenerators/LibLocale/GenerateRelativeTimeFormatData.cpp
index f1d7eca969..a57bb06fee 100644
--- a/Meta/Lagom/Tools/CodeGenerators/LibLocale/GenerateRelativeTimeFormatData.cpp
+++ b/Meta/Lagom/Tools/CodeGenerators/LibLocale/GenerateRelativeTimeFormatData.cpp
@@ -245,7 +245,7 @@ static constexpr Array<@relative_time_format_index_type@, @size@> @name@ { {)~~~
     generate_mapping(generator, cldr.locales, cldr.unique_formats.type_that_fits(), "s_locale_relative_time_formats"sv, "s_number_systems_digits_{}"sv, nullptr, [&](auto const& name, auto const& value) { append_list(name, value.time_units); });
 
     generator.append(R"~~~(
-ErrorOr<Vector<RelativeTimeFormat>> get_relative_time_format_patterns(StringView locale, TimeUnit time_unit, StringView tense_or_number, Style style)
+Vector<RelativeTimeFormat> get_relative_time_format_patterns(StringView locale, TimeUnit time_unit, StringView tense_or_number, Style style)
 {
     Vector<RelativeTimeFormat> formats;
 
@@ -266,7 +266,7 @@ ErrorOr<Vector<RelativeTimeFormat>> get_relative_time_format_patterns(StringView
         if (decode_string(locale_format.tense_or_number) != tense_or_number)
             continue;
 
-        TRY(formats.try_append(locale_format.to_relative_time_format()));
+        formats.append(locale_format.to_relative_time_format());
     }
 
     return formats;
diff --git a/Userland/Libraries/LibJS/Runtime/Intl/RelativeTimeFormat.cpp b/Userland/Libraries/LibJS/Runtime/Intl/RelativeTimeFormat.cpp
index e34bdaedd9..54a7089f65 100644
--- a/Userland/Libraries/LibJS/Runtime/Intl/RelativeTimeFormat.cpp
+++ b/Userland/Libraries/LibJS/Runtime/Intl/RelativeTimeFormat.cpp
@@ -117,20 +117,20 @@ ThrowCompletionOr<Vector<PatternPartitionWithUnit>> partition_relative_time_patt
     //       then filtering the large set of locale data down to the pattern we are looking for. Instead,
     //       LibUnicode expects the individual options as enumeration values, and returns the couple of
     //       patterns that match those options.
-    auto find_patterns_for_tense_or_number = [&](StringView tense_or_number) -> ThrowCompletionOr<Vector<::Locale::RelativeTimeFormat>> {
+    auto find_patterns_for_tense_or_number = [&](StringView tense_or_number) {
         // 10. If style is equal to "short", then
         //     a. Let entry be the string-concatenation of unit and "-short".
         // 11. Else if style is equal to "narrow", then
         //     a. Let entry be the string-concatenation of unit and "-narrow".
         // 12. Else,
         //     a. Let entry be unit.
-        auto patterns = TRY_OR_THROW_OOM(vm, ::Locale::get_relative_time_format_patterns(data_locale, time_unit, tense_or_number, style));
+        auto patterns = ::Locale::get_relative_time_format_patterns(data_locale, time_unit, tense_or_number, style);
 
         // 13. If fields doesn't have a field [[<entry>]], then
         if (patterns.is_empty()) {
             // a. Let entry be unit.
             // NOTE: In the CLDR, the lack of "short" or "narrow" in the key implies "long".
-            patterns = TRY_OR_THROW_OOM(vm, ::Locale::get_relative_time_format_patterns(data_locale, time_unit, tense_or_number, ::Locale::Style::Long));
+            patterns = ::Locale::get_relative_time_format_patterns(data_locale, time_unit, tense_or_number, ::Locale::Style::Long);
         }
 
         // 14. Let patterns be fields.[[<entry>]].
@@ -144,7 +144,7 @@ ThrowCompletionOr<Vector<PatternPartitionWithUnit>> partition_relative_time_patt
         auto value_string = MUST(Value(value).to_string(vm));
 
         // b. If patterns has a field [[<valueString>]], then
-        if (auto patterns = MUST_OR_THROW_OOM(find_patterns_for_tense_or_number(value_string)); !patterns.is_empty()) {
+        if (auto patterns = find_patterns_for_tense_or_number(value_string); !patterns.is_empty()) {
             VERIFY(patterns.size() == 1);
 
             // i. Let result be patterns.[[<valueString>]].
@@ -173,7 +173,7 @@ ThrowCompletionOr<Vector<PatternPartitionWithUnit>> partition_relative_time_patt
     }
 
     // 19. Let po be patterns.[[<tl>]].
-    auto patterns = MUST_OR_THROW_OOM(find_patterns_for_tense_or_number(tense));
+    auto patterns = find_patterns_for_tense_or_number(tense);
 
     // 20. Let fv be ! PartitionNumberPattern(relativeTimeFormat.[[NumberFormat]], value).
     auto value_partitions = MUST_OR_THROW_OOM(partition_number_pattern(vm, relative_time_format.number_format(), Value(value)));
diff --git a/Userland/Libraries/LibLocale/RelativeTimeFormat.cpp b/Userland/Libraries/LibLocale/RelativeTimeFormat.cpp
index dcf5ac856b..8fd447a24d 100644
--- a/Userland/Libraries/LibLocale/RelativeTimeFormat.cpp
+++ b/Userland/Libraries/LibLocale/RelativeTimeFormat.cpp
@@ -53,6 +53,6 @@ StringView time_unit_to_string(TimeUnit time_unit)
     }
 }
 
-ErrorOr<Vector<RelativeTimeFormat>> __attribute__((weak)) get_relative_time_format_patterns(StringView, TimeUnit, StringView, Style) { return Vector<RelativeTimeFormat> {}; }
+Vector<RelativeTimeFormat> __attribute__((weak)) get_relative_time_format_patterns(StringView, TimeUnit, StringView, Style) { return {}; }
 
 }
diff --git a/Userland/Libraries/LibLocale/RelativeTimeFormat.h b/Userland/Libraries/LibLocale/RelativeTimeFormat.h
index 437c560c61..0d16a57db7 100644
--- a/Userland/Libraries/LibLocale/RelativeTimeFormat.h
+++ b/Userland/Libraries/LibLocale/RelativeTimeFormat.h
@@ -34,6 +34,6 @@ struct RelativeTimeFormat {
 Optional<TimeUnit> time_unit_from_string(StringView time_unit);
 StringView time_unit_to_string(TimeUnit time_unit);
 
-ErrorOr<Vector<RelativeTimeFormat>> get_relative_time_format_patterns(StringView locale, TimeUnit time_unit, StringView tense_or_number, Style style);
+Vector<RelativeTimeFormat> get_relative_time_format_patterns(StringView locale, TimeUnit time_unit, StringView tense_or_number, Style style);
 
 }