diff --git a/musl_template.gni b/musl_template.gni
index 6b9294b718335475ad1d44495ffb665a135456ef..a1dd34d24a20da8feef19c2534a42fd8aef2dbe0 100644
--- a/musl_template.gni
+++ b/musl_template.gni
@@ -359,6 +359,13 @@ template("musl_libs") {
       "-fPIC",
       "-fno-stack-protector",
     ]
+    if (is_asan) {
+      defines = [
+        "NSLIST_DEFAULT_SIZE=1600",
+        "DSOLIST_DEFAULT_SIZE=1600",
+        "INHERIT_DEFAULT_SIZE=1600",
+      ]
+    }
 
     deps = porting_deps
   }
diff --git a/porting/linux/user/ldso/namespace.c b/porting/linux/user/ldso/namespace.c
index 81012102c3929fc2beb13a68693d20e2214c32c9..1767eeb11f50549e6aaab3153450404ea0790efb 100644
--- a/porting/linux/user/ldso/namespace.c
+++ b/porting/linux/user/ldso/namespace.c
@@ -6,9 +6,15 @@
 static ns_t g_ns_default;
 static nslist g_ns_list;
 
+#ifndef NSLIST_DEFAULT_SIZE
 #define NSLIST_DEFAULT_SIZE 16
+#endif
+#ifndef DSOLIST_DEFAULT_SIZE
 #define DSOLIST_DEFAULT_SIZE 16
+#endif
+#ifndef INHERIT_DEFAULT_SIZE
 #define INHERIT_DEFAULT_SIZE 16
+#endif
 
 static ns_inherit_list *nsinherits_alloc()
 {