diff --git a/android/androidmk.go b/android/androidmk.go
index 2cae1c3..19d5ea6 100644
--- a/android/androidmk.go
+++ b/android/androidmk.go
@@ -25,7 +25,6 @@
 	"strings"
 
 	"github.com/google/blueprint"
-	"github.com/google/blueprint/proptools"
 )
 
 func init() {
@@ -77,7 +76,7 @@
 
 	sort.Sort(AndroidModulesByName{androidMkModulesList, ctx})
 
-	transMk := PathForOutput(ctx, "Android"+proptools.String(config.ProductVariables.Make_suffix)+".mk")
+	transMk := PathForOutput(ctx, "Android"+String(config.ProductVariables.Make_suffix)+".mk")
 	if ctx.Failed() {
 		return
 	}
diff --git a/android/module.go b/android/module.go
index b8c9ab2..2a8837b 100644
--- a/android/module.go
+++ b/android/module.go
@@ -152,7 +152,7 @@
 
 type nameProperties struct {
 	// The name of the module.  Must be unique across all modules.
-	Name string
+	Name *string
 }
 
 type commonProperties struct {
@@ -351,12 +351,12 @@
 // Name returns the name of the module.  It may be overridden by individual module types, for
 // example prebuilts will prepend prebuilt_ to the name.
 func (a *ModuleBase) Name() string {
-	return a.nameProperties.Name
+	return String(a.nameProperties.Name)
 }
 
 // BaseModuleName returns the name of the module as specified in the blueprints file.
 func (a *ModuleBase) BaseModuleName() string {
-	return a.nameProperties.Name
+	return String(a.nameProperties.Name)
 }
 
 func (a *ModuleBase) base() *ModuleBase {
diff --git a/android/prebuilt.go b/android/prebuilt.go
index f29f865..d3f9704 100644
--- a/android/prebuilt.go
+++ b/android/prebuilt.go
@@ -32,7 +32,7 @@
 type PrebuiltProperties struct {
 	// When prefer is set to true the prebuilt will be used instead of any source module with
 	// a matching name.
-	Prefer bool `android:"arch_variant"`
+	Prefer *bool `android:"arch_variant"`
 
 	SourceExists bool `blueprint:"mutated"`
 	UsePrebuilt  bool `blueprint:"mutated"`
@@ -146,7 +146,7 @@
 	}
 
 	// TODO: use p.Properties.Name and ctx.ModuleDir to override preference
-	if p.properties.Prefer {
+	if Bool(p.properties.Prefer) {
 		return true
 	}