diff --git a/README.md b/README.md
index ead73c18cca5061edca9c3acc2c5300993041bbf..7cb14243b8503e9c6dff66151e9c6ed2ec41127a 100644
--- a/README.md
+++ b/README.md
@@ -22,7 +22,7 @@ and you should end up with an executable called `ackley_mc` or `ackley_mc.exe` u
 
     git clone git@gitlab.rrz.uni-hamburg.de:Bae5157/ackley_mc.git
     cd ackley_mc
-    go build .
+    go build -tags no_gfx .
  
 ### Graphics yes / no ?