diff --git a/musl_template.gni b/musl_template.gni
index 36b499e8b8cd2ce1d241f1da94021b1d606f2def..cef7964c62bd290203accce791f6d9f52d423aaa 100644
--- a/musl_template.gni
+++ b/musl_template.gni
@@ -241,17 +241,25 @@ template("musl_libs") {
 
       "-U_FORTIFY_SOURCE",
 
-      "-DOHOS_ENABLE_TCACHE",
+      "-DOHOS_ENABLE_TCACHE",  # For jemalloc 5.X
+      "-DJEMALLOC_TCACHE",  # For jemalloc 4.X
       "-DOHOS_LG_TCACHE_MAXCLASS_DEFAULT=16",
-      "-DOHOS_NUM_ARENAS=2",
+      "-DOHOS_NUM_ARENAS=2",  # For jemalloc 5.X
+      "-DOHOS_MAX_ARENAS=2",  # For jemalloc 4.X
       "-DOHOS_TCACHE_NSLOTS_SMALL_MAX=8",
       "-DOHOS_TCACHE_NSLOTS_LARGE=16",
     ]
 
     if (musl_arch == "arm") {
-      cflags += [ "-march=armv7-a" ]
+      cflags += [
+        "-march=armv7-a",
+        "-DOHOS_LG_CHUNK_DEFAULT=19",  # For jemalloc 4.X
+      ]
     } else if (musl_arch == "aarch64") {
-      cflags += [ "-march=armv8" ]
+      cflags += [
+        "-march=armv8",
+        "-DOHOS_LG_CHUNK_DEFAULT=19",  # For jemalloc 4.X
+      ]
     } else if (musl_arch == "x86_64") {
       cflags += [ "-march=x86-64" ]
     }