diff --git a/stratosphere/sm/source/sm_main.cpp b/stratosphere/sm/source/sm_main.cpp
index 80390a3..114af34 100644
--- a/stratosphere/sm/source/sm_main.cpp
+++ b/stratosphere/sm/source/sm_main.cpp
@@ -32,7 +32,7 @@
     void __appExit(void);
 
     /* Exception handling. */
-    alignas(16) u8 __nx_exception_stack[ams::os::MemoryBlockUnitSize];
+    alignas(16) u8 __nx_exception_stack[ams::os::MemoryPageSize];
     u64 __nx_exception_stack_size = sizeof(__nx_exception_stack);
     void __libnx_exception_handler(ThreadExceptionDump *ctx);