diff --git a/rootdir/Android.mk b/rootdir/Android.mk
index cc6b64a3f..7deb17324 100644
--- a/rootdir/Android.mk
+++ b/rootdir/Android.mk
@@ -72,6 +72,11 @@ ifneq ($(filter hwaddress,$(SANITIZE_TARGET)),)
   endif
 endif
 
+EXPORT_GLOBAL_SCUDO_ALLOCATION_RING_BUFFER_SIZE :=
+ifneq ($(PRODUCT_SCUDO_ALLOCATION_RING_BUFFER_SIZE),)
+  EXPORT_GLOBAL_SCUDO_ALLOCATION_RING_BUFFER_SIZE := export SCUDO_ALLOCATION_RING_BUFFER_SIZE $(PRODUCT_SCUDO_ALLOCATION_RING_BUFFER_SIZE)
+endif
+
 EXPORT_GLOBAL_GCOV_OPTIONS :=
 ifeq ($(NATIVE_COVERAGE),true)
   EXPORT_GLOBAL_GCOV_OPTIONS := export GCOV_PREFIX /data/misc/trace
@@ -216,6 +221,7 @@ $(LOCAL_BUILT_MODULE): $(LOCAL_PATH)/init.environ.rc.in
 	$(hide) sed -i -e 's?%EXPORT_GLOBAL_GCOV_OPTIONS%?$(EXPORT_GLOBAL_GCOV_OPTIONS)?g' $@
 	$(hide) sed -i -e 's?%EXPORT_GLOBAL_CLANG_COVERAGE_OPTIONS%?$(EXPORT_GLOBAL_CLANG_COVERAGE_OPTIONS)?g' $@
 	$(hide) sed -i -e 's?%EXPORT_GLOBAL_HWASAN_OPTIONS%?$(EXPORT_GLOBAL_HWASAN_OPTIONS)?g' $@
+	$(hide) sed -i -e 's?%EXPORT_GLOBAL_SCUDO_ALLOCATION_RING_BUFFER_SIZE%?$(EXPORT_GLOBAL_SCUDO_ALLOCATION_RING_BUFFER_SIZE)?g' $@
 
 # Append PLATFORM_VNDK_VERSION to base name.
 define append_vndk_version
diff --git a/rootdir/init.environ.rc.in b/rootdir/init.environ.rc.in
index bf6e986c4..7ba1f46e7 100644
--- a/rootdir/init.environ.rc.in
+++ b/rootdir/init.environ.rc.in
@@ -14,3 +14,4 @@ on early-init
     %EXPORT_GLOBAL_GCOV_OPTIONS%
     %EXPORT_GLOBAL_CLANG_COVERAGE_OPTIONS%
     %EXPORT_GLOBAL_HWASAN_OPTIONS%
+    %EXPORT_GLOBAL_SCUDO_ALLOCATION_RING_BUFFER_SIZE%