diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0863da4..ac7e2dc 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -58,6 +58,9 @@ option(CONFIG_UBSAN "Enable UndefinedBehaviorSanitizer (UBSan)" OFF)
 
 if(CONFIG_ASAN)
 message(STATUS "Building with ASan")
+add_compile_definitions(
+    __ASAN__=1
+)
 add_compile_options(
     -fsanitize=address
     -fno-sanitize-recover=all
diff --git a/quickjs.c b/quickjs.c
index 0f41cef..3c10351 100644
--- a/quickjs.c
+++ b/quickjs.c
@@ -65,7 +65,7 @@
 #define CONFIG_PRINTF_RNDN
 #endif
 
-#if !defined(EMSCRIPTEN)
+#if !defined(EMSCRIPTEN) && !defined(__ASAN__)
 /* enable stack limitation */
 #define CONFIG_STACK_CHECK
 #endif