diff --git a/android/config.go b/android/config.go
index 3e7dc47..d3f8ab4 100644
--- a/android/config.go
+++ b/android/config.go
@@ -798,6 +798,15 @@
 	return PathForSource(ctx, filepath.Dir(defaultCert))
 }
 
+// Certificate for the NetworkStack sepolicy context
+func (c *config) MainlineSepolicyDevCertificatesDir(ctx ModuleContext) SourcePath {
+	cert := String(c.productVariables.MainlineSepolicyDevCertificates)
+	if cert != "" {
+		return PathForSource(ctx, cert)
+	}
+	return c.DefaultAppCertificateDir(ctx)
+}
+
 // AllowMissingDependencies configures Blueprint/Soong to not fail when modules
 // are configured to depend on non-existent modules. Note that this does not
 // affect missing input dependencies at the Ninja level.
diff --git a/android/variable.go b/android/variable.go
index 874b69d..86b8c8f 100644
--- a/android/variable.go
+++ b/android/variable.go
@@ -249,7 +249,8 @@
 	AAPTPreferredConfig *string  `json:",omitempty"`
 	AAPTPrebuiltDPI     []string `json:",omitempty"`
 
-	DefaultAppCertificate *string `json:",omitempty"`
+	DefaultAppCertificate           *string `json:",omitempty"`
+	MainlineSepolicyDevCertificates *string `json:",omitempty"`
 
 	AppsDefaultVersionName *string `json:",omitempty"`