diff --git a/Hunting-crashes:-The-ultimate-guide.rest b/Hunting-crashes:-The-ultimate-guide.rest
index 8c3e2bd..7027209 100644
--- a/Hunting-crashes:-The-ultimate-guide.rest
+++ b/Hunting-crashes:-The-ultimate-guide.rest
@@ -28,9 +28,12 @@ Test different compiler options
 
 ``-d:release`` vs debug mode is the obvious choice, but the Nim GC, allocator and standard library have many more checks you can should enable:
 
-| -d:useSysAssert  enables assertions in the system.nim, especially in Nim's allocator.
-| -d:useGcAssert   enables assertions in Nim's GC.
-| -d:nimBurnFree   overwrite deallocated memory with 0xff bytes so that "access after free" triggers a segfault.
+``-d:useSysAssert``
+  enables assertions in the system.nim, especially in Nim's allocator.
+``-d:useGcAssert``
+   enables assertions in Nim's GC.
+``-d:nimBurnFree``
+   overwrite deallocated memory with 0xff bytes so that "access after free" triggers a segfault.
 
 Edit lib/system/mmdisp.nim and gc.nim
 =====================================