diff --git a/android/module.go b/android/module.go
index 491c295..dd83d64 100644
--- a/android/module.go
+++ b/android/module.go
@@ -2215,6 +2215,7 @@
 type ConfigurableEvaluatorContext interface {
 	Config() Config
 	OtherModulePropertyErrorf(module Module, property string, fmt string, args ...interface{})
+	HasMutatorFinished(mutatorName string) bool
 }
 
 type configurationEvalutor struct {
@@ -2236,6 +2237,12 @@
 func (e configurationEvalutor) EvaluateConfiguration(condition proptools.ConfigurableCondition, property string) proptools.ConfigurableValue {
 	ctx := e.ctx
 	m := e.m
+
+	if !ctx.HasMutatorFinished("defaults") {
+		ctx.OtherModulePropertyErrorf(m, property, "Cannot evaluate configurable property before the defaults mutator has run")
+		return proptools.ConfigurableValueUndefined()
+	}
+
 	switch condition.FunctionName() {
 	case "release_flag":
 		if condition.NumArgs() != 1 {
diff --git a/android/packaging_test.go b/android/packaging_test.go
index 0f7bb39..f5b1020 100644
--- a/android/packaging_test.go
+++ b/android/packaging_test.go
@@ -118,6 +118,7 @@
 	}
 
 	result := GroupFixturePreparers(
+		PrepareForTestWithDefaults,
 		PrepareForTestWithArchMutator,
 		FixtureRegisterWithContext(func(ctx RegistrationContext) {
 			ctx.RegisterModuleType("component", componentTestModuleFactory)