diff --git a/core/product_config.mk b/core/product_config.mk
index 47492c2e..eba72e4 100644
--- a/core/product_config.mk
+++ b/core/product_config.mk
@@ -351,7 +351,11 @@
     ,Use PRODUCT_EXTRA_VNDK_VERSIONS instead)
 
 ifdef OVERRIDE_PRODUCT_ENFORCE_PRODUCT_PARTITION_INTERFACE
-  PRODUCT_ENFORCE_PRODUCT_PARTITION_INTERFACE := $(OVERRIDE_PRODUCT_ENFORCE_PRODUCT_PARTITION_INTERFACE)
+  ifeq (false,$(OVERRIDE_PRODUCT_ENFORCE_PRODUCT_PARTITION_INTERFACE))
+    PRODUCT_ENFORCE_PRODUCT_PARTITION_INTERFACE :=
+  else
+    PRODUCT_ENFORCE_PRODUCT_PARTITION_INTERFACE := $(OVERRIDE_PRODUCT_ENFORCE_PRODUCT_PARTITION_INTERFACE)
+  endif
 else ifeq ($(PRODUCT_SHIPPING_API_LEVEL),)
   # No shipping level defined
 else ifeq ($(call math_gt,$(PRODUCT_SHIPPING_API_LEVEL),29),true)