diff --git a/lfo.c b/lfo.c
index 30169a1..298993f 100644
--- a/lfo.c
+++ b/lfo.c
@@ -18,16 +18,16 @@ union mars_instruction {
 
 int main(int argc, char* argv[]){
 
-union mars_instruction toto;
-union mars_instruction didier;
+    union mars_instruction toto;
+    union mars_instruction didier;
 
-toto.instruction = 216173890264694884;
+    toto.instruction = 216173890264694884;
 
-didier.mars.codeop = 2;
-didier.mars.arga   = 2;
-didier.mars.argb   = 8;
+    didier.mars.codeop = 2;
+    didier.mars.arga   = 2;
+    didier.mars.argb   = 8;
 
-printf("Long long int: %lld\n", didier.instruction);
-printf("Argument b de toto: %d\n", toto.mars.argb);
+    printf("Long long int: %lld\n", didier.instruction);
+    printf("Argument b de toto: %d\n", toto.mars.argb);
 
 }
\ No newline at end of file