diff --git a/README.md b/README.md
index a56a4503..ba59a7c4 100644
--- a/README.md
+++ b/README.md
@@ -5121,17 +5121,17 @@ Return the argument 1 of the given arglist (respectively 2 and N, with which
 is within [2..53]).
 The argument shall exist in the arglist.
 
-##### M\_SKIP(N,...)
+##### M\_SKIP\_ARGS(N,...)
 
 Skip the Nth first arguments of the argument list.
 N can be within [0..52].
 
-##### M\_KEEP(N,...)
+##### M\_KEEP\_ARGS(N,...)
 
 Keep the Nth first arguments of the argument list.
 N can be within [0..52].
 
-##### M\_MID(first, len,...)
+##### M\_MID\_ARGS(first, len,...)
 
 Keep the medium arguments of the argument list,
 starting from the 'first'-th one and up to 'len' arguments.
diff --git a/doc/API.txt b/doc/API.txt
index 2ae11dac..33a95553 100644
--- a/doc/API.txt
+++ b/doc/API.txt
@@ -48,4 +48,6 @@ V0.3.*: * Remove B+TREE _remove method as it has been deprecated (use _erase ins
 
 V0.4.*: * The order of a list initialized using M_LET is reversed
         to match what is done for ARRAY (and the C++ forward_list).
+        * Rename M_SKIP, M_KEEP & M_MID into M_SKIP_ARGS, M_KEEP_ARGS & M_MID_ARGS
+        due to conflict with glibc malloc.h (that defines M_KEEP for compatibility).