diff --git a/README.md b/README.md
index 9cd867e..bb09938 100644
--- a/README.md
+++ b/README.md
@@ -24,7 +24,7 @@ See main.c for example of how to use the library.
- Setting error type flags in the ESR when error is added to queue
- There may be some bugs in the status registers (not tested much)
-- Character data argument ("string without quotes", enum-like)
+- Character data argument ("string without quotes", enum-like)
- Number units and metric suffixes (k,M,G,m,u,n)
- DEF, MIN, MAX, INF, NINF argument values for numbers