diff --git a/app/src/main/java/io/heckel/ntfy/util/Util.kt b/app/src/main/java/io/heckel/ntfy/util/Util.kt
index 51fc197a..0c49c507 100644
--- a/app/src/main/java/io/heckel/ntfy/util/Util.kt
+++ b/app/src/main/java/io/heckel/ntfy/util/Util.kt
@@ -333,7 +333,7 @@ fun mimeTypeToIconResource(mimeType: String?): Int {
 }
 
 fun supportedImage(mimeType: String?): Boolean {
-    return listOf("image/jpeg", "image/png", "image/gif").contains(mimeType)
+    return listOf("image/jpeg", "image/png", "image/gif", "image/webp").contains(mimeType)
 }
 
 // Google Play doesn't allow us to install received .apk files anymore.