diff --git a/java/droiddoc.go b/java/droiddoc.go
index 01c0f16ff..56e62473f 100644
--- a/java/droiddoc.go
+++ b/java/droiddoc.go
@@ -193,23 +193,6 @@ func apiCheckEnabled(ctx android.ModuleContext, apiToCheck ApiToCheck, apiVersio
 	return false
 }
 
-// Used by xsd_config
-type ApiFilePath interface {
-	ApiFilePath() android.Path
-}
-
-type ApiStubsSrcProvider interface {
-	StubsSrcJar() android.Path
-}
-
-// Provider of information about API stubs, used by java_sdk_library.
-type ApiStubsProvider interface {
-	ApiFilePath
-	RemovedApiFilePath() android.Path
-
-	ApiStubsSrcProvider
-}
-
 //
 // Javadoc
 //
diff --git a/java/droidstubs.go b/java/droidstubs.go
index 90d989604..566f7e30d 100644
--- a/java/droidstubs.go
+++ b/java/droidstubs.go
@@ -146,6 +146,23 @@ type DroidstubsProperties struct {
 	Write_sdk_values *bool
 }
 
+// Used by xsd_config
+type ApiFilePath interface {
+	ApiFilePath() android.Path
+}
+
+type ApiStubsSrcProvider interface {
+	StubsSrcJar() android.Path
+}
+
+// Provider of information about API stubs, used by java_sdk_library.
+type ApiStubsProvider interface {
+	ApiFilePath
+	RemovedApiFilePath() android.Path
+
+	ApiStubsSrcProvider
+}
+
 // droidstubs passes sources files through Metalava to generate stub .java files that only contain the API to be
 // documented, filtering out hidden classes and methods.  The resulting .java files are intended to be passed to
 // a droiddoc module to generate documentation.