diff --git a/README.md b/README.md
index 21282fb..6e5688c 100644
--- a/README.md
+++ b/README.md
@@ -10,25 +10,25 @@ Most of the gates also have a 16-bit version and eventually a n-way version (som
 Ex: a 4-way mux gate:
 
 '''v
-module mux4way(out, i0, i1, i2, i3, sel0, sel1);
-    input i0, i1, i2, i3;
-    input [3:0]sel;
-    output [3:0]out;
-    wire tmp0, tmp1, tmp2, tmp3;
+    module mux4way(out, i0, i1, i2, i3, sel0, sel1);
+        input i0, i1, i2, i3;
+        input [3:0]sel;
+        output [3:0]out;
+        wire tmp0, tmp1, tmp2, tmp3;
 
-    wire [3:0] [1:0] sel0 = sel;
-    wire [0:3] [1:0] sel1 = sel;
+        wire [3:0] [1:0] sel0 = sel;
+        wire [0:3] [1:0] sel1 = sel;
 
-    not(notSel0, sel0);
-    not(notSel1, sel1);
+        not(notSel0, sel0);
+        not(notSel1, sel1);
 
-    and(tmp0, i0, notSel0);
-    and(tmp1, i1, sel0);
-    and(tmp2, i2, notSel1);
-    and(tmp3, i3, sel1);
+        and(tmp0, i0, notSel0);
+        and(tmp1, i1, sel0);
+        and(tmp2, i2, notSel1);
+        and(tmp3, i3, sel1);
 
-    or4way(out, tmp0, tmp1, tmp2, tmp3);
-endmodule
+        or4way(out, tmp0, tmp1, tmp2, tmp3);
+    endmodule
 '''
 
 #### Predefined gates (path: /gates/predefined)