diff --git a/app/src/main/java/se/ajpanton/statusbartweak/runtime/render/SnapshotRenderer.java b/app/src/main/java/se/ajpanton/statusbartweak/runtime/render/SnapshotRenderer.java
index 6560cbf..b08719b 100644
--- a/app/src/main/java/se/ajpanton/statusbartweak/runtime/render/SnapshotRenderer.java
+++ b/app/src/main/java/se/ajpanton/statusbartweak/runtime/render/SnapshotRenderer.java
@@ -336,7 +336,13 @@ final class SnapshotRenderer {
     private String normalizedKeyFor(SnapshotSource source, int order) {
         String key = keyFor(source, order);
         String kind = signalKind(source.view(), key);
-        return kind != null ? "signal:" + kind : key;
+        if (kind != null) {
+            return "signal:" + kind;
+        }
+        if (source.mode() == SnapshotMode.NOTIFICATION_DRAWABLE) {
+            return key + "@0x" + Integer.toHexString(System.identityHashCode(source.view()));
+        }
+        return key;
     }
 
     private String keyFor(SnapshotSource source, int order) {