diff --git a/README.md b/README.md
index 00a1e15a5bbbfc9a2473b22afd386822a09ccd47..acb5dedc740dcb23ff3d01c373e8b1782a095c7f 100644
--- a/README.md
+++ b/README.md
@@ -18,15 +18,15 @@ It can be built with or without graphics.
 
 ## Build
 
-  git clone git@gitlab.rrz.uni-hamburg.de:Bae5157/ackley_mc.git
-  cd ackley_mc
-  go build .
+    git clone git@gitlab.rrz.uni-hamburg.de:Bae5157/ackley_mc.git
+    cd ackley_mc
+    go build .
 
 and you should end up with an executable called `ackley_mc` or `ackley_mc.exe` under windows. To build without graphics,
 
-  git clone git@gitlab.rrz.uni-hamburg.de:Bae5157/ackley_mc.git
-  cd ackley_mc
-  go build -tags=no_gfx .
+    git clone git@gitlab.rrz.uni-hamburg.de:Bae5157/ackley_mc.git
+    cd ackley_mc
+    go build -tags=no_gfx .
  
 ### Graphics yes / no
 By default, it builds with the graphical interface. To turn off graphics, you need a build tag, `no_gfx`.