diff --git a/target/product/sdk.mk b/target/product/sdk.mk
index 04649a2d48..1a073636ef 100644
--- a/target/product/sdk.mk
+++ b/target/product/sdk.mk
@@ -34,6 +34,9 @@ PRODUCT_DEVICE := mainline_x86
 
 PRODUCT_BUILD_FROM_SOURCE_STUB := true
 
+# Use sources of mainline modules
+PRODUCT_MODULE_BUILD_FROM_SOURCE := true
+
 ifeq ($(WITHOUT_CHECK_API),true)
   $(error WITHOUT_CHECK_API cannot be set to true for SDK product builds)
 endif