diff --git a/core/version_defaults.mk b/core/version_defaults.mk
index fcf41c9..72a91d7 100644
--- a/core/version_defaults.mk
+++ b/core/version_defaults.mk
@@ -249,7 +249,7 @@
     #  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 := 2018-09-05
+      PLATFORM_SECURITY_PATCH := 2018-10-05
 endif
 .KATI_READONLY := PLATFORM_SECURITY_PATCH
 
diff --git a/target/product/product_launched_with_k.mk b/target/product/product_launched_with_k.mk
new file mode 100644
index 0000000..87faa12
--- /dev/null
+++ b/target/product/product_launched_with_k.mk
@@ -0,0 +1,2 @@
+#PRODUCT_SHIPPING_API_LEVEL indicates the first api level, device has been commercially launched on.
+PRODUCT_SHIPPING_API_LEVEL := 19
diff --git a/target/product/product_launched_with_l.mk b/target/product/product_launched_with_l.mk
index 6e782f7..4e79749 100644
--- a/target/product/product_launched_with_l.mk
+++ b/target/product/product_launched_with_l.mk
@@ -1,3 +1,2 @@
 #PRODUCT_SHIPPING_API_LEVEL indicates the first api level, device has been commercially launched on.
 PRODUCT_SHIPPING_API_LEVEL := 21
-