diff --git a/base/base_tests/string_utils_test.cpp b/base/base_tests/string_utils_test.cpp
index b8e9e0d3c2..9b06ac014a 100644
--- a/base/base_tests/string_utils_test.cpp
+++ b/base/base_tests/string_utils_test.cpp
@@ -124,7 +124,8 @@ UNIT_TEST(LastUniChar)
 
 UNIT_TEST(GetUniString)
 {
-  strings::SimpleTokenizer iter("Hello, \xD0\x9C\xD0\xB8\xD0\xBD\xD1\x81\xD0\xBA!", ", !");
+  string const s = "Hello, \xD0\x9C\xD0\xB8\xD0\xBD\xD1\x81\xD0\xBA!";
+  strings::SimpleTokenizer iter(s, ", !");
   {
     strings::UniChar const s[] = { 'H', 'e', 'l', 'l', 'o' };
     strings::UniString us(&s[0], &s[0] + ARRAY_SIZE(s));
diff --git a/base/string_utils.hpp b/base/string_utils.hpp
index 52530381d0..69f052dc4f 100644
--- a/base/string_utils.hpp
+++ b/base/string_utils.hpp
@@ -22,6 +22,9 @@ class TokenizeIterator
   Utf8IterT m_beg, m_end, m_finish;
   DelimFuncT m_delimFunc;
 
+  /// Explicitly disabled, because we're storing iterators for string
+  TokenizeIterator(char const *, DelimFuncT);
+
   void move()
   {
     m_beg = m_end;