diff --git a/ui/build/dumpvars.go b/ui/build/dumpvars.go
index a9c298f..efe7478 100644
--- a/ui/build/dumpvars.go
+++ b/ui/build/dumpvars.go
@@ -148,6 +148,7 @@
 	"PLATFORM_VERSION_CODENAME",
 	"PLATFORM_VERSION",
 	"PRODUCT_INCLUDE_TAGS",
+	"PRODUCT_SOURCE_ROOT_DIRS",
 	"TARGET_PRODUCT",
 	"TARGET_BUILD_VARIANT",
 	"TARGET_BUILD_APPS",
@@ -299,4 +300,5 @@
 	config.SetBuildBrokenUsesNetwork(makeVars["BUILD_BROKEN_USES_NETWORK"] == "true")
 	config.SetBuildBrokenNinjaUsesEnvVars(strings.Fields(makeVars["BUILD_BROKEN_NINJA_USES_ENV_VARS"]))
 	config.SetIncludeTags(strings.Fields(makeVars["PRODUCT_INCLUDE_TAGS"]))
+	config.SetSourceRootDirs(strings.Fields(makeVars["PRODUCT_SOURCE_ROOT_DIRS"]))
 }