diff --git a/nmrih/README.md b/nmrih/README.md
index babc2f7..4889e7f 100644
--- a/nmrih/README.md
+++ b/nmrih/README.md
@@ -4,4 +4,4 @@ This directory contains:
 
  - server.cfg - standardised config file
  - full_cvar_list.txt - full list of available command variables
- - nmrih-sv_dificulty.png - explaining the different difficultys
\ No newline at end of file
+ - nmrih-sv_difficulty.png - explaining the different difficulties
\ No newline at end of file