diff --git a/build.bat b/build.bat
index fe99fb48d..c01424057 100644
--- a/build.bat
+++ b/build.bat
@@ -11,7 +11,7 @@ if %release_mode% EQU 0 ( rem Debug
 	set compiler_flags=%compiler_flags% -Od -MDd -Z7
 	rem -DDISPLAY_TIMING
 ) else ( rem Release
-	set compiler_flags=%compiler_flags% -O2 -MT -Z7
+	set compiler_flags=%compiler_flags% -O2 -MT -Z7 -DNO_ARRAY_BOUNDS_CHECK
 )
 
 set compiler_warnings= ^
@@ -24,7 +24,6 @@ set compiler_warnings= ^
 set compiler_includes=
 set libs= ^
 	kernel32.lib
-	rem "src\dyncall\lib\*.lib"
 
 set linker_flags= -incremental:no -opt:ref -subsystem:console
 
diff --git a/examples/demo.odin b/examples/demo.odin
index 008c8d79a..466eb625e 100644
--- a/examples/demo.odin
+++ b/examples/demo.odin
@@ -762,7 +762,7 @@ complete_switch :: proc() {
 
 
 main :: proc() {
-	when false {
+	when true {
 		general_stuff();
 		default_struct_values();
 		union_type();