diff --git a/AK/StringView.cpp b/AK/StringView.cpp
index 635a4be2d2d..6aa3c6b3364 100644
--- a/AK/StringView.cpp
+++ b/AK/StringView.cpp
@@ -178,6 +178,11 @@ bool StringView::contains(char needle) const
     return false;
 }
 
+bool StringView::contains(const StringView& needle) const
+{
+    return memmem(m_characters, m_length, needle.m_characters, needle.m_length) != nullptr;
+}
+
 bool StringView::equals_ignoring_case(const StringView& other) const
 {
     return StringUtils::equals_ignoring_case(*this, other);
diff --git a/AK/StringView.h b/AK/StringView.h
index c0d65a511bb..c61a99e3524 100644
--- a/AK/StringView.h
+++ b/AK/StringView.h
@@ -83,6 +83,7 @@ public:
     bool ends_with(char) const;
     bool matches(const StringView& mask, CaseSensitivity = CaseSensitivity::CaseInsensitive) const;
     bool contains(char) const;
+    bool contains(const StringView&) const;
     bool equals_ignoring_case(const StringView& other) const;
 
     Optional<size_t> find_first_of(char) const;