diff --git a/packages/proot/build.sh b/packages/proot/build.sh
index 19cdb82814..fc9ac40620 100644
--- a/packages/proot/build.sh
+++ b/packages/proot/build.sh
@@ -11,6 +11,7 @@ TERMUX_PKG_DEPENDS="libtalloc"
 
 termux_step_pre_configure() {
 	export LD=$CC
+	CPPFLAGS+=" -DARG_MAX=131072"
 }
 
 termux_step_make_install () {