diff --git a/test/lexical_cast_abstract_test.cpp b/test/lexical_cast_abstract_test.cpp
index 4b92e49..70cdeca 100644
--- a/test/lexical_cast_abstract_test.cpp
+++ b/test/lexical_cast_abstract_test.cpp
@@ -28,7 +28,7 @@ void test_abstract();
 
 unit_test::test_suite *init_unit_test_suite(int, char *[])
 {
-    unit_test_framework::test_suite *suite =
+    unit_test::test_suite *suite =
         BOOST_TEST_SUITE("lexical_cast unit test");
     suite->add(BOOST_TEST_CASE(&test_abstract));
 
diff --git a/test/lexical_cast_float_types_test.cpp b/test/lexical_cast_float_types_test.cpp
index 72279bb..808f456 100755
--- a/test/lexical_cast_float_types_test.cpp
+++ b/test/lexical_cast_float_types_test.cpp
@@ -31,7 +31,7 @@ using namespace boost;
 
 unit_test::test_suite *init_unit_test_suite(int, char *[])
 {
-    unit_test_framework::test_suite *suite =
+    unit_test::test_suite *suite =
         BOOST_TEST_SUITE("lexical_cast float types unit test");
     suite->add(BOOST_TEST_CASE(&test_conversion_from_to_float));
     suite->add(BOOST_TEST_CASE(&test_conversion_from_to_double));
diff --git a/test/lexical_cast_inf_nan_test.cpp b/test/lexical_cast_inf_nan_test.cpp
index 4617d5e..bb4331a 100755
--- a/test/lexical_cast_inf_nan_test.cpp
+++ b/test/lexical_cast_inf_nan_test.cpp
@@ -170,7 +170,7 @@ void test_inf_nan_long_double()
 
 unit_test::test_suite *init_unit_test_suite(int, char *[])
 {
-    unit_test_framework::test_suite *suite =
+    unit_test::test_suite *suite =
         BOOST_TEST_SUITE("lexical_cast inf anf nan parsing unit test");
     suite->add(BOOST_TEST_CASE(&test_inf_nan_float));
     suite->add(BOOST_TEST_CASE(&test_inf_nan_double));
diff --git a/test/lexical_cast_loopback_test.cpp b/test/lexical_cast_loopback_test.cpp
index 5787996..25b18ec 100644
--- a/test/lexical_cast_loopback_test.cpp
+++ b/test/lexical_cast_loopback_test.cpp
@@ -30,7 +30,7 @@ void test_round_conversion_long_double();
 
 unit_test::test_suite *init_unit_test_suite(int, char *[])
 {
-    unit_test_framework::test_suite *suite =
+    unit_test::test_suite *suite =
         BOOST_TEST_SUITE("lexical_cast unit test");
     suite->add(BOOST_TEST_CASE(&test_round_conversion_float));
     suite->add(BOOST_TEST_CASE(&test_round_conversion_double));
diff --git a/test/lexical_cast_noncopyable_test.cpp b/test/lexical_cast_noncopyable_test.cpp
index 6284b14..1f120d9 100644
--- a/test/lexical_cast_noncopyable_test.cpp
+++ b/test/lexical_cast_noncopyable_test.cpp
@@ -28,7 +28,7 @@ void test_noncopyable();
 
 unit_test::test_suite *init_unit_test_suite(int, char *[])
 {
-    unit_test_framework::test_suite *suite =
+    unit_test::test_suite *suite =
         BOOST_TEST_SUITE("lexical_cast unit test");
     suite->add(BOOST_TEST_CASE(&test_noncopyable));
 
diff --git a/test/lexical_cast_vc8_bug_test.cpp b/test/lexical_cast_vc8_bug_test.cpp
index 151e4f8..9e5ef0b 100644
--- a/test/lexical_cast_vc8_bug_test.cpp
+++ b/test/lexical_cast_vc8_bug_test.cpp
@@ -60,7 +60,7 @@ void test_vc8_bug()
 
 unit_test::test_suite *init_unit_test_suite(int, char *[])
 {
-    unit_test_framework::test_suite *suite =
+    unit_test::test_suite *suite =
         BOOST_TEST_SUITE("lexical_cast vc8 bug unit test");
     suite->add(BOOST_TEST_CASE(test_vc8_bug));
     return suite;
diff --git a/test/lexical_cast_wchars_test.cpp b/test/lexical_cast_wchars_test.cpp
index 14ac461..acd78b1 100755
--- a/test/lexical_cast_wchars_test.cpp
+++ b/test/lexical_cast_wchars_test.cpp
@@ -48,7 +48,7 @@ void test_char_types_conversions()
 
 unit_test::test_suite *init_unit_test_suite(int, char *[])
 {
-    unit_test_framework::test_suite *suite =
+    unit_test::test_suite *suite =
         BOOST_TEST_SUITE("lexical_cast char<->wchar_t unit test");
     suite->add(BOOST_TEST_CASE(&test_char_types_conversions));