diff --git a/trusty/test/binder/aidl/ByteEnum.aidl b/trusty/test/binder/aidl/com/android/trusty/binder/test/ByteEnum.aidl
similarity index 94%
rename from trusty/test/binder/aidl/ByteEnum.aidl
rename to trusty/test/binder/aidl/com/android/trusty/binder/test/ByteEnum.aidl
index d3a13ac86..9c712c0e9 100644
--- a/trusty/test/binder/aidl/ByteEnum.aidl
+++ b/trusty/test/binder/aidl/com/android/trusty/binder/test/ByteEnum.aidl
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+package com.android.trusty.binder.test;
+
 /*
  * Hello, world!
  */
diff --git a/trusty/test/binder/aidl/ITestService.aidl b/trusty/test/binder/aidl/com/android/trusty/binder/test/ITestService.aidl
similarity index 93%
rename from trusty/test/binder/aidl/ITestService.aidl
rename to trusty/test/binder/aidl/com/android/trusty/binder/test/ITestService.aidl
index c6a99c84a..cfbb246c4 100644
--- a/trusty/test/binder/aidl/ITestService.aidl
+++ b/trusty/test/binder/aidl/com/android/trusty/binder/test/ITestService.aidl
@@ -14,10 +14,11 @@
  * limitations under the License.
  */
 
+package com.android.trusty.binder.test;
 
-import ByteEnum;
-import IntEnum;
-import LongEnum;
+import com.android.trusty.binder.test.ByteEnum;
+import com.android.trusty.binder.test.IntEnum;
+import com.android.trusty.binder.test.LongEnum;
 
 interface ITestService {
     const @utf8InCpp String PORT = "com.android.trusty.binder.test.service";
diff --git a/trusty/test/binder/aidl/IntEnum.aidl b/trusty/test/binder/aidl/com/android/trusty/binder/test/IntEnum.aidl
similarity index 94%
rename from trusty/test/binder/aidl/IntEnum.aidl
rename to trusty/test/binder/aidl/com/android/trusty/binder/test/IntEnum.aidl
index 120e44f8e..4055b2568 100644
--- a/trusty/test/binder/aidl/IntEnum.aidl
+++ b/trusty/test/binder/aidl/com/android/trusty/binder/test/IntEnum.aidl
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+package com.android.trusty.binder.test;
+
 @JavaDerive(toString=true)
 @Backing(type="int")
 enum IntEnum {
diff --git a/trusty/test/binder/aidl/LongEnum.aidl b/trusty/test/binder/aidl/com/android/trusty/binder/test/LongEnum.aidl
similarity index 94%
rename from trusty/test/binder/aidl/LongEnum.aidl
rename to trusty/test/binder/aidl/com/android/trusty/binder/test/LongEnum.aidl
index 0e9e933a8..20c64af0d 100644
--- a/trusty/test/binder/aidl/LongEnum.aidl
+++ b/trusty/test/binder/aidl/com/android/trusty/binder/test/LongEnum.aidl
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+package com.android.trusty.binder.test;
+
 @Backing(type="long")
 enum LongEnum {
     FOO = 100000000000,
diff --git a/trusty/test/binder/aidl/rules.mk b/trusty/test/binder/aidl/rules.mk
index 6154abb18..546a37074 100644
--- a/trusty/test/binder/aidl/rules.mk
+++ b/trusty/test/binder/aidl/rules.mk
@@ -17,10 +17,12 @@ LOCAL_DIR := $(GET_LOCAL_DIR)
 
 MODULE := $(LOCAL_DIR)
 
+MODULE_AIDL_PACKAGE := com/android/trusty/binder/test
+
 MODULE_AIDLS := \
-	$(LOCAL_DIR)/ByteEnum.aidl \
-	$(LOCAL_DIR)/IntEnum.aidl \
-	$(LOCAL_DIR)/ITestService.aidl \
-	$(LOCAL_DIR)/LongEnum.aidl \
+	$(LOCAL_DIR)/$(MODULE_AIDL_PACKAGE)/ByteEnum.aidl \
+	$(LOCAL_DIR)/$(MODULE_AIDL_PACKAGE)/IntEnum.aidl \
+	$(LOCAL_DIR)/$(MODULE_AIDL_PACKAGE)/ITestService.aidl \
+	$(LOCAL_DIR)/$(MODULE_AIDL_PACKAGE)/LongEnum.aidl \
 
 include make/aidl.mk