diff --git a/core/main.mk b/core/main.mk
index 29c5a4c..a4fb64a 100644
--- a/core/main.mk
+++ b/core/main.mk
@@ -220,9 +220,6 @@
 ADDITIONAL_BUILD_PROPERTIES += persist.debug.dalvik.vm.core_platform_api_policy=just-warn
 endif
 
-# Define ro.sanitize.<name> properties for all global sanitizers.
-ADDITIONAL_BUILD_PROPERTIES += $(foreach s,$(SANITIZE_TARGET),ro.sanitize.$(s)=true)
-
 # Sets the default value of ro.postinstall.fstab.prefix to /system.
 # Device board config should override the value to /product when needed by:
 #
diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index aad0caf..8095212 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -250,7 +250,7 @@
     #  It must be of the form "YYYY-MM-DD" on production devices.
     #  It must match one of the Android Security Patch Level strings of the Public Security Bulletins.
     #  If there is no $PLATFORM_SECURITY_PATCH set, keep it empty.
-      PLATFORM_SECURITY_PATCH := 2019-11-05
+      PLATFORM_SECURITY_PATCH := 2019-12-05
 endif
 .KATI_READONLY := PLATFORM_SECURITY_PATCH