diff --git a/c-programming/reverse-ramdisk.c b/c-programming/reverse-ramdisk.c
index 0fe67b2..89604f4 100644
--- a/c-programming/reverse-ramdisk.c
+++ b/c-programming/reverse-ramdisk.c
@@ -29,9 +29,7 @@ To-Do: Add thread-safe versions of functions (use postfix `_r`)
 #endif
 
 #ifdef DEBUG
-# define line_fail(x) do { \
-	printf("failed on line %d\n", __LINE__ + x); \
-} while (0)
+# define line_fail(x) printf("failed on line %d\n", __LINE__ + x)
 #else
 # define line_fail(x)
 #endif