diff --git a/target/product/base_system.mk b/target/product/base_system.mk
index bec550b..f6770fb 100644
--- a/target/product/base_system.mk
+++ b/target/product/base_system.mk
@@ -348,7 +348,7 @@
 endif
 
 PRODUCT_COPY_FILES += system/core/rootdir/init.zygote32.rc:system/etc/init/hw/init.zygote32.rc
-PRODUCT_SYSTEM_PROPERTIES += ro.zygote=zygote32
+PRODUCT_SYSTEM_PROPERTIES += ro.zygote?=zygote32
 
 PRODUCT_SYSTEM_PROPERTIES += debug.atrace.tags.enableflags=0