diff --git a/android/module.go b/android/module.go
index 47fdc23..ca480bd 100644
--- a/android/module.go
+++ b/android/module.go
@@ -443,12 +443,6 @@
 	// Set at module initialization time by calling InitCommonOSAndroidMultiTargetsArchModule
 	CreateCommonOSVariant bool `blueprint:"mutated"`
 
-	// If set to true then this variant is the CommonOS variant that has dependencies on its
-	// OsType specific variants.
-	//
-	// Set by osMutator.
-	CommonOSVariant bool `blueprint:"mutated"`
-
 	// When set to true, this module is not installed to the full install path (ex: under
 	// out/target/product/<name>/<partition>). It can be installed only to the packaging
 	// modules like android_filesystem.
@@ -1221,7 +1215,7 @@
 
 // True if the current variant is a CommonOS variant, false otherwise.
 func (m *ModuleBase) IsCommonOSVariant() bool {
-	return m.commonProperties.CommonOSVariant
+	return m.commonProperties.CompileOS == CommonOS
 }
 
 // supportsTarget returns true if the given Target is supported by the current module.
@@ -2204,6 +2198,10 @@
 	return proptools.Bool(m.commonProperties.Native_bridge_supported)
 }
 
+type ConfigContext interface {
+	Config() Config
+}
+
 type ConfigurableEvaluatorContext interface {
 	Config() Config
 	OtherModulePropertyErrorf(module Module, property string, fmt string, args ...interface{})