diff --git a/src/lib/stack.c b/src/lib/stack.c
index bebeea2..590fe27 100644
--- a/src/lib/stack.c
+++ b/src/lib/stack.c
@@ -41,7 +41,7 @@
 		return -1;
 	}
 
-	for(i = 1; i < stack_size/sizeof(stack[0]); i++){
+	for (i = 1; i < stack_size/sizeof(stack[0]); i++){
 		if (stack[i] == 0xDEADBEEF)
 			continue;
 		printk(BIOS_SPEW, "CPU%d: stack: %p - %p, ",