diff --git a/README.md b/README.md
index ea9ddc0c..1f5df4f3 100644
--- a/README.md
+++ b/README.md
@@ -1649,7 +1649,7 @@ Example:
 
 Return the oplist of the dictionary defined by calling DICT\_DEF2 with name & key\_oplist & value\_oplist. 
 
-#### DICT\_SET\_DEF2(name, key\_type[, key\_oplist])
+#### DICT\_SET\_DEF(name, key\_type[, key\_oplist])
 
 Define the set 'name##\_t' and its associated methods as "static inline" functions.
 A set is a specialized version of a dictionary with no value.
diff --git a/doc/API.txt b/doc/API.txt
index 98d39908..29cf7c7b 100644
--- a/doc/API.txt
+++ b/doc/API.txt
@@ -14,5 +14,7 @@ V0.2.*: * worker_sync takes a 'worker_t' as an additional parameter
             _set_at2(a,i,x) ==> set(*_get_at(a,i),x)
         * DICT SET _set_at method has been renamed as _push
         Since there is no key, it is a push method, not a _set_at method.
+        * DICT_SET_DEF2 ==> DICT_SET_DEF
+        since it only requires one argument.
         
         
diff --git a/example/ex-dict04.c b/example/ex-dict04.c
index aa7f8a91..c06690d5 100644
--- a/example/ex-dict04.c
+++ b/example/ex-dict04.c
@@ -5,7 +5,7 @@
 /* program that reads text from standard-input, 
    and prints the total number of distinct words found in the text. 
 */
-DICT_SET_DEF2(dict_str, string_t, STRING_OPLIST)
+DICT_SET_DEF(dict_str, string_t, STRING_OPLIST)
 
 int main(void)
 {
diff --git a/m-dict.h b/m-dict.h
index 3383c01c..5163244f 100644
--- a/m-dict.h
+++ b/m-dict.h
@@ -57,9 +57,9 @@
 
 
 /* Define a set with the key key_type
-   USAGE: DICT_SET_DEF2(name, key_type, key_oplist)
+   USAGE: DICT_SET_DEF(name, key_type, key_oplist)
 */
-#define DICT_SET_DEF2(name, ...)                                        \
+#define DICT_SET_DEF(name, ...)                                         \
   DICTI_SET_DEF(M_IF_NARGS_EQ1(__VA_ARGS__)                             \
                 ((name, __VA_ARGS__, M_GLOBAL_OPLIST_OR_DEF(__VA_ARGS__), __VA_ARGS__, M_GLOBAL_OPLIST_OR_DEF(__VA_ARGS__) ), \
                  (name, __VA_ARGS__)))
diff --git a/tests/test-mdict.c b/tests/test-mdict.c
index 2a484495..d767fe6a 100644
--- a/tests/test-mdict.c
+++ b/tests/test-mdict.c
@@ -37,7 +37,7 @@ DICT_OA_DEF2(dict_oa_int, int, M_OPEXTEND(M_DEFAULT_OPLIST, OOR_EQUAL(oor_equal_
 END_COVERAGE
 
 DICT_STOREHASH_DEF2(dict_str2, string_t, STRING_OPLIST, string_t, STRING_OPLIST)
-DICT_SET_DEF2(dict_setstr, string_t, STRING_OPLIST)
+DICT_SET_DEF(dict_setstr, string_t, STRING_OPLIST)
 DICT_DEF2(dict_int, int, M_DEFAULT_OPLIST, int, M_DEFAULT_OPLIST)
 DICT_DEF2(dict_mpz, string_t, STRING_OPLIST, testobj_t, TESTOBJ_OPLIST)