diff --git a/AK/String.cpp b/AK/String.cpp
index 6d5ca976274..3e188c49e88 100644
--- a/AK/String.cpp
+++ b/AK/String.cpp
@@ -147,6 +147,13 @@ StringView String::substring_view(size_t start, size_t length) const
     return { characters() + start, length };
 }
 
+StringView String::substring_view(size_t start) const
+{
+    ASSERT(m_impl);
+    ASSERT(start <= length());
+    return { characters() + start, length() - start };
+}
+
 Vector<String> String::split(char separator, bool keep_empty) const
 {
     return split_limit(separator, 0, keep_empty);
diff --git a/AK/String.h b/AK/String.h
index 51e3c51de02..f8549113130 100644
--- a/AK/String.h
+++ b/AK/String.h
@@ -138,6 +138,7 @@ public:
 
     Vector<StringView> split_view(char separator, bool keep_empty = false) const;
     StringView substring_view(size_t start, size_t length) const;
+    StringView substring_view(size_t start) const;
 
     bool is_null() const { return !m_impl; }
     ALWAYS_INLINE bool is_empty() const { return length() == 0; }