diff --git a/audio/aidl/Android.bp b/audio/aidl/Android.bp
index 691cf34177..7e682af375 100644
--- a/audio/aidl/Android.bp
+++ b/audio/aidl/Android.bp
@@ -41,6 +41,7 @@ aidl_interface {
         "android/hardware/audio/common/SinkMetadata.aidl",
         "android/hardware/audio/common/SourceMetadata.aidl",
     ],
+    frozen: true,
     imports: [
         "android.media.audio.common.types-V2",
     ],
diff --git a/automotive/vehicle/aidl/Android.bp b/automotive/vehicle/aidl/Android.bp
index 9aeb4d2c78..18a504698c 100644
--- a/automotive/vehicle/aidl/Android.bp
+++ b/automotive/vehicle/aidl/Android.bp
@@ -27,6 +27,7 @@ aidl_interface {
     srcs: [
         "android/hardware/automotive/vehicle/**/*.aidl",
     ],
+    frozen: false,
     stability: "vintf",
     backend: {
         cpp: {
diff --git a/biometrics/common/aidl/Android.bp b/biometrics/common/aidl/Android.bp
index 3cd76fd262..88edf04932 100644
--- a/biometrics/common/aidl/Android.bp
+++ b/biometrics/common/aidl/Android.bp
@@ -13,6 +13,7 @@ aidl_interface {
     srcs: [
         "android/hardware/biometrics/common/*.aidl",
     ],
+    frozen: false,
     stability: "vintf",
     backend: {
         java: {
diff --git a/camera/common/aidl/Android.bp b/camera/common/aidl/Android.bp
index e1c9cc5e89..4ffcfd97f3 100644
--- a/camera/common/aidl/Android.bp
+++ b/camera/common/aidl/Android.bp
@@ -11,6 +11,7 @@ aidl_interface {
     name: "android.hardware.camera.common",
     vendor_available: true,
     srcs: ["android/hardware/camera/common/*.aidl"],
+    frozen: true,
     stability: "vintf",
     backend: {
         cpp: {
diff --git a/camera/device/aidl/Android.bp b/camera/device/aidl/Android.bp
index 2e5b6673cf..bf5bf6310a 100644
--- a/camera/device/aidl/Android.bp
+++ b/camera/device/aidl/Android.bp
@@ -11,6 +11,7 @@ aidl_interface {
     name: "android.hardware.camera.device",
     vendor_available: true,
     srcs: ["android/hardware/camera/device/*.aidl"],
+    frozen: false,
     stability: "vintf",
     imports: [
         "android.hardware.common-V2",
diff --git a/camera/metadata/aidl/Android.bp b/camera/metadata/aidl/Android.bp
index 0113a4b2f8..7bec61dcd4 100644
--- a/camera/metadata/aidl/Android.bp
+++ b/camera/metadata/aidl/Android.bp
@@ -11,6 +11,7 @@ aidl_interface {
     name: "android.hardware.camera.metadata",
     vendor_available: true,
     srcs: ["android/hardware/camera/metadata/*.aidl"],
+    frozen: false,
     stability: "vintf",
     backend: {
         cpp: {
diff --git a/radio/aidl/Android.bp b/radio/aidl/Android.bp
index 9dbe09aef3..930b6d4809 100644
--- a/radio/aidl/Android.bp
+++ b/radio/aidl/Android.bp
@@ -12,6 +12,7 @@ aidl_interface {
     vendor_available: true,
     host_supported: true,
     srcs: ["android/hardware/radio/*.aidl"],
+    frozen: false,
     stability: "vintf",
     backend: {
         cpp: {
@@ -35,6 +36,7 @@ aidl_interface {
     vendor_available: true,
     host_supported: true,
     srcs: ["android/hardware/radio/config/*.aidl"],
+    frozen: false,
     stability: "vintf",
     imports: ["android.hardware.radio-V2"],
     backend: {