diff --git a/arch/hc/src/common/up_usestack.c b/arch/hc/src/common/up_usestack.c
index c5eb6d8e5de868a9ccf223931845e83b99127d2f..51b3c1622ac3b0d74360d8291b0f07448c0bd8e1 100755
--- a/arch/hc/src/common/up_usestack.c
+++ b/arch/hc/src/common/up_usestack.c
@@ -114,4 +114,4 @@ STATUS up_use_stack(_TCB *tcb, void *stack, size_t stack_size)
   tcb->adj_stack_ptr  = (uint32*)top_of_stack;
   tcb->adj_stack_size = size_of_stack;
   return OK;
-}
\ No newline at end of file
+}
diff --git a/include/nuttx/compiler.h b/include/nuttx/compiler.h
index 70ab53e559bc203e3bfd3be782c65261885776cf..6fb3e6790c73a2a5ebed473ca04440995882d332 100644
--- a/include/nuttx/compiler.h
+++ b/include/nuttx/compiler.h
@@ -112,7 +112,7 @@
 
 # undef  CONFIG_PTR_IS_NOT_INT
 
-#elif defined(__m32c__)
+#elif defined(__mc68hc1x__)
 /* Select the small, 16-bit addressing model */
 
 # define  CONFIG_SMALL_MEMORY 1