diff --git a/android/sdk.go b/android/sdk.go
index 8992bab..9592456 100644
--- a/android/sdk.go
+++ b/android/sdk.go
@@ -41,6 +41,11 @@
 	sdkBase() *SdkBase
 	MakeMemberOf(sdk SdkRef)
 	IsInAnySdk() bool
+
+	// IsVersioned determines whether the module is versioned, i.e. has a name of the form
+	// <name>@<version>
+	IsVersioned() bool
+
 	ContainingSdk() SdkRef
 	MemberName() string
 	BuildWithSdks(sdks SdkRefs)
@@ -140,6 +145,11 @@
 	return s.properties.ContainingSdk != nil
 }
 
+// IsVersioned returns true if this module is versioned.
+func (s *SdkBase) IsVersioned() bool {
+	return strings.Contains(s.module.Name(), "@")
+}
+
 // ContainingSdk returns the SDK that this module is a member of
 func (s *SdkBase) ContainingSdk() SdkRef {
 	if s.properties.ContainingSdk != nil {