diff --git a/CHANGELOG.md b/CHANGELOG.md
index 866e22e2..6b63783b 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,9 @@
+Version 252:
+
+* More std::string_view fixes
+
+--------------------------------------------------------------------------------
+
 Version 251:
 
 * Clean up CI scripts
diff --git a/include/boost/beast/http/detail/basic_parser.hpp b/include/boost/beast/http/detail/basic_parser.hpp
index 49596521..dfe20a9a 100644
--- a/include/boost/beast/http/detail/basic_parser.hpp
+++ b/include/boost/beast/http/detail/basic_parser.hpp
@@ -179,7 +179,7 @@ struct basic_parser_base
     BOOST_BEAST_DECL
     static
     bool
-    parse_dec(char const* it, char const* last, std::uint64_t& v);
+    parse_dec(string_view s, std::uint64_t& v);
 
     BOOST_BEAST_DECL
     static
diff --git a/include/boost/beast/http/detail/basic_parser.ipp b/include/boost/beast/http/detail/basic_parser.ipp
index 8aeb6833..ce140eb3 100644
--- a/include/boost/beast/http/detail/basic_parser.ipp
+++ b/include/boost/beast/http/detail/basic_parser.ipp
@@ -154,8 +154,12 @@ find_eol(
 
 bool
 basic_parser_base::
-parse_dec(char const* it, char const* last, std::uint64_t& v)
+parse_dec(
+    string_view s,
+    std::uint64_t& v)
 {
+    char const* it = s.data();
+    char const* last = it + s.size();
     if(it == last)
         return false;
     std::uint64_t tmp = 0;
diff --git a/include/boost/beast/http/impl/basic_parser.ipp b/include/boost/beast/http/impl/basic_parser.ipp
index 3e443697..8474cb5e 100644
--- a/include/boost/beast/http/impl/basic_parser.ipp
+++ b/include/boost/beast/http/impl/basic_parser.ipp
@@ -799,8 +799,7 @@ do_field(field f,
         }
 
         std::uint64_t v;
-        if(! parse_dec(
-            value.begin(), value.end(), v))
+        if(! parse_dec(value, v))
         {
             ec = error::bad_content_length;
             return;
diff --git a/test/beast/http/basic_parser.cpp b/test/beast/http/basic_parser.cpp
index f554f90d..49f3476e 100644
--- a/test/beast/http/basic_parser.cpp
+++ b/test/beast/http/basic_parser.cpp
@@ -1223,7 +1223,7 @@ public:
             {
                 std::uint64_t v;
                 auto const result =
-                    base::parse_dec(s.begin(), s.end(), v);
+                    base::parse_dec(s, v);
                 if(BEAST_EXPECTS(result, s))
                     BEAST_EXPECTS(v == v0, s);
             };
@@ -1232,7 +1232,7 @@ public:
             {
                 std::uint64_t v;
                 auto const result =
-                    base::parse_dec(s.begin(), s.end(), v);
+                    base::parse_dec(s, v);
                 BEAST_EXPECTS(! result, s);
             };
         good("0",           0);
@@ -1258,7 +1258,7 @@ public:
             [&](string_view s, std::uint64_t v0)
             {
                 std::uint64_t v;
-                auto it = s.begin();
+                auto it = s.data();
                 auto const result =
                     base::parse_hex(it, v);
                 if(BEAST_EXPECTS(result, s))
@@ -1268,7 +1268,7 @@ public:
             [&](string_view s)
             {
                 std::uint64_t v;
-                auto it = s.begin();
+                auto it = s.data();
                 auto const result =
                     base::parse_hex(it, v);
                 BEAST_EXPECTS(! result, s);