diff --git a/include/boost/core/type_name.hpp b/include/boost/core/type_name.hpp
index 8e332e8..d873df1 100644
--- a/include/boost/core/type_name.hpp
+++ b/include/boost/core/type_name.hpp
@@ -267,6 +267,27 @@ template<class T> std::string type_name( tn_identity<T>, std::string const& suff
     return typeid_name<T>() + suffix;
 }
 
+// integrals
+
+inline std::string type_name( tn_identity<unsigned>, std::string const& suffix )
+{
+    return "unsigned" + suffix;
+}
+
+#if defined(_MSC_VER)
+
+inline std::string type_name( tn_identity<long long>, std::string const& suffix )
+{
+    return "long long" + suffix;
+}
+
+inline std::string type_name( tn_identity<unsigned long long>, std::string const& suffix )
+{
+    return "unsigned long long" + suffix;
+}
+
+#endif
+
 // cv
 
 #if !defined(BOOST_MSVC) || BOOST_MSVC >= 1900
diff --git a/test/type_name_test.cpp b/test/type_name_test.cpp
index 437c0c3..4c60fda 100644
--- a/test/type_name_test.cpp
+++ b/test/type_name_test.cpp
@@ -67,7 +67,42 @@ struct Ch
 
 int main()
 {
+    TEST(signed char);
+    TEST(unsigned char);
+    TEST(short);
+    TEST(unsigned short);
     TEST(int);
+    TEST(unsigned);
+    TEST(long);
+    TEST(unsigned long);
+    TEST(long long);
+    TEST(unsigned long long);
+
+    TEST(char);
+    TEST(wchar_t);
+#if !defined(BOOST_NO_CXX11_CHAR16_T)
+    TEST(char16_t);
+#endif
+#if !defined(BOOST_NO_CXX11_CHAR16_T)
+    TEST(char32_t);
+#endif
+#if defined(__cpp_char8_t) && __cpp_char8_t >= 201811L
+    TEST(char8_t);
+#endif
+#if defined(__cpp_lib_byte) && __cpp_lib_byte >= 201603L
+    TEST(std::byte);
+#endif
+
+    TEST(bool);
+
+    TEST(float);
+    TEST(double);
+    TEST(long double);
+
+    TEST(void);
+    TEST(void const);
+    TEST(void volatile);
+    TEST(void const volatile);
 
     TEST(A);
     TEST(B);
@@ -94,11 +129,6 @@ int main()
 
 #endif
 
-    TEST(void);
-    TEST(void const);
-    TEST(void volatile);
-    TEST(void const volatile);
-
     TEST(A*);
     TEST(B const* volatile*);