diff --git a/android/VmLauncherApp/java/com/android/virtualization/vmlauncher/VmConfigJson.java b/android/VmLauncherApp/java/com/android/virtualization/vmlauncher/ConfigJson.java
similarity index 98%
rename from android/VmLauncherApp/java/com/android/virtualization/vmlauncher/VmConfigJson.java
rename to android/VmLauncherApp/java/com/android/virtualization/vmlauncher/ConfigJson.java
index 8116743..6d39b46 100644
--- a/android/VmLauncherApp/java/com/android/virtualization/vmlauncher/VmConfigJson.java
+++ b/android/VmLauncherApp/java/com/android/virtualization/vmlauncher/ConfigJson.java
@@ -36,10 +36,10 @@
 import java.util.Arrays;
 
 /** This class and its inner classes model vm_config.json. */
-class VmConfigJson {
+class ConfigJson {
     private static final boolean DEBUG = true;
 
-    private VmConfigJson() {}
+    private ConfigJson() {}
 
     @SerializedName("protected")
     private boolean isProtected;
@@ -64,9 +64,9 @@
     private GpuJson gpu;
 
     /** Parses JSON file at jsonPath */
-    static VmConfigJson from(String jsonPath) {
+    static ConfigJson from(String jsonPath) {
         try (FileReader r = new FileReader(jsonPath)) {
-            return new Gson().fromJson(r, VmConfigJson.class);
+            return new Gson().fromJson(r, ConfigJson.class);
         } catch (Exception e) {
             throw new RuntimeException("Failed to parse " + jsonPath, e);
         }
diff --git a/android/VmLauncherApp/java/com/android/virtualization/vmlauncher/MainActivity.java b/android/VmLauncherApp/java/com/android/virtualization/vmlauncher/MainActivity.java
index 160140a..fa67d96 100644
--- a/android/VmLauncherApp/java/com/android/virtualization/vmlauncher/MainActivity.java
+++ b/android/VmLauncherApp/java/com/android/virtualization/vmlauncher/MainActivity.java
@@ -212,7 +212,7 @@
 
         try {
             VirtualMachineConfig config =
-                    VmConfigJson.from("/data/local/tmp/vm_config.json").toConfig(this);
+                    ConfigJson.from("/data/local/tmp/vm_config.json").toConfig(this);
             VirtualMachineManager vmm =
                     getApplication().getSystemService(VirtualMachineManager.class);
             if (vmm == null) {
diff --git a/android/VmLauncherApp/proguard.flags b/android/VmLauncherApp/proguard.flags
index 5e05ecf..13ec24e 100644
--- a/android/VmLauncherApp/proguard.flags
+++ b/android/VmLauncherApp/proguard.flags
@@ -1,7 +1,7 @@
 # Keep the no-args constructor of the deserialized class
--keepclassmembers class com.android.virtualization.vmlauncher.VmConfigJson {
+-keepclassmembers class com.android.virtualization.vmlauncher.ConfigJson {
   <init>();
 }
--keepclassmembers class com.android.virtualization.vmlauncher.VmConfigJson$* {
+-keepclassmembers class com.android.virtualization.vmlauncher.ConfigJson$* {
   <init>();
 }