diff --git a/tests/libc_newlib/README.md b/tests/libc_newlib/README.md
index d4a72d53aa..e69495b7be 100644
--- a/tests/libc_newlib/README.md
+++ b/tests/libc_newlib/README.md
@@ -9,7 +9,7 @@ At compile time, it checks that:
   * It defines `_NANO_FORMATTED_IO` macro
     https://sourceware.org/git/gitweb.cgi?p=newlib-cygwin.git;a=blob;f=newlib/newlib.hin;h=eadafc8a6a51ef7674c004a14777f6a4619115ee;hb=d34336767e45ee801ebb107e40abe4b1acbd3d14#l83
 * newlib or newlib-nano is properly linked
-  * `iprintf` is the same as `printf` or not as mentionned in:
+  * `iprintf` is the same as `printf` or not as mentioned in:
     https://github.com/32bitmicro/newlib-nano-1.0/blob/f157c994b9a2c4bd8d0cfe9fe8fdd9cd54f8c63b/newlib/README.nano#L32
 
 At runtime, it checks that: