diff --git a/ldo.c b/ldo.c
index 6824a21f..3e5c7504 100644
--- a/ldo.c
+++ b/ldo.c
@@ -199,7 +199,7 @@ l_noret luaD_errerr (lua_State *L) {
 ** The following macro chooses how strict is the code.
 */
 #if !defined(LUAI_STRICT_ADDRESS)
-#define LUAI_STRICT_ADDRESS	0
+#define LUAI_STRICT_ADDRESS	1
 #endif
 
 #if LUAI_STRICT_ADDRESS
diff --git a/ltests.h b/ltests.h
index 34205167..7f0ce404 100644
--- a/ltests.h
+++ b/ltests.h
@@ -44,8 +44,8 @@
 #define LUA_RAND32
 
 
-/* test stack reallocation with strict address use */
-#define LUAI_STRICT_ADDRESS	1
+/* test stack reallocation without strict address use */
+#define LUAI_STRICT_ADDRESS	0
 
 
 /* memory-allocator control variables */