diff --git a/README.md b/README.md
index 1125380..1f7f4eb 100644
--- a/README.md
+++ b/README.md
@@ -2,7 +2,7 @@
 
 [Source code](iv.c)
 
-## Build with
+## Build with (under bash)
 
 ```bash
 gcc -Wall -Wextra -g -o iv iv.c `sdl2-config --cflags --libs`