diff --git a/app/src/main/java/com/limelight/nvstream/jni/MoonBridge.java b/app/src/main/java/com/limelight/nvstream/jni/MoonBridge.java
index da2170ca..1e907b0c 100644
--- a/app/src/main/java/com/limelight/nvstream/jni/MoonBridge.java
+++ b/app/src/main/java/com/limelight/nvstream/jni/MoonBridge.java
@@ -85,6 +85,7 @@ public class MoonBridge {
     public static final byte LI_TOUCH_EVENT_BUTTON_ONLY = 0x05;
     public static final byte LI_TOUCH_EVENT_HOVER_LEAVE = 0x06;
 
+    public static final byte LI_TOOL_TYPE_UNKNOWN = 0x00;
     public static final byte LI_TOOL_TYPE_PEN = 0x01;
     public static final byte LI_TOOL_TYPE_ERASER = 0x02;
 
diff --git a/app/src/main/jni/moonlight-core/moonlight-common-c b/app/src/main/jni/moonlight-core/moonlight-common-c
index 28d63b11..c5dc45e1 160000
--- a/app/src/main/jni/moonlight-core/moonlight-common-c
+++ b/app/src/main/jni/moonlight-core/moonlight-common-c
@@ -1 +1 @@
-Subproject commit 28d63b11ddb808662f0a7d90674a1376d99059c4
+Subproject commit c5dc45e1443363d95b9708de26e86ed57b6946e6