diff --git a/msvc/ecl-threads.def b/msvc/ecl-threads.def
index 09020fdae..8eefa3f4f 100755
--- a/msvc/ecl-threads.def
+++ b/msvc/ecl-threads.def
@@ -1100,7 +1100,6 @@ EXPORTS
 	assert_type_integer
 	assert_type_non_negative_integer
 	assert_type_package
-	assert_type_string
 	assert_type_cons
 	assert_type_readtable
 	assert_type_hash_table
@@ -1109,6 +1108,8 @@ EXPORTS
 	assert_type_list
 	assert_type_proper_list
 	cl_type_of
+	ecl_check_cl_type
+	ecl_check_type_string
 
 	FEtype_error_character
 	FEtype_error_cons
diff --git a/msvc/ecl.def b/msvc/ecl.def
index 794670a68..9e94d6e00 100644
--- a/msvc/ecl.def
+++ b/msvc/ecl.def
@@ -1082,7 +1082,6 @@ EXPORTS
 	assert_type_integer
 	assert_type_non_negative_integer
 	assert_type_package
-	assert_type_string
 	assert_type_cons
 	assert_type_readtable
 	assert_type_hash_table
@@ -1091,6 +1090,8 @@ EXPORTS
 	assert_type_list
 	assert_type_proper_list
 	cl_type_of
+	ecl_check_cl_type
+	ecl_check_type_string
 
 	FEtype_error_character
 	FEtype_error_cons
diff --git a/src/CHANGELOG b/src/CHANGELOG
index d62bedc80..4991b865e 100644
--- a/src/CHANGELOG
+++ b/src/CHANGELOG
@@ -146,13 +146,14 @@ ECL 1.0:
    IMAGPART, COMPLEX, etc
 
  - C functions which disappear: si_set_compiled_function_name(),
-   si_extended_string_concatenate()
+   si_extended_string_concatenate(), assert_type_string(),
+   assert_type_character(), assert_type_symbol().
 
  - Lisp functions which disappear: si:set-compiled-function-name,
    si:extended-string-concatenate, si:wrong-type-argument.
 
  - New C functions: ecl_stream_to_handle(), ecl_base_char_code(),
-   ecl_type_error().
+   ecl_type_error(), ecl_check_cl_type(), ecl_check_type_string().
 
  - Functions renamed: backup_fopen() -> ecl_backup_fopen()
    char_code() -> ecl_char_code(), cl_log1() -> ecl_log1(),