diff --git a/src/ja/nicomanga/src/eu/kanade/tachiyomi/extension/ja/nicomanga/NMRegex.kt b/src/ja/nicomanga/src/eu/kanade/tachiyomi/extension/ja/nicomanga/NMRegex.kt
deleted file mode 100644
index 844e47e5..00000000
--- a/src/ja/nicomanga/src/eu/kanade/tachiyomi/extension/ja/nicomanga/NMRegex.kt
+++ /dev/null
@@ -1,9 +0,0 @@
-package eu.kanade.tachiyomi.extension.ja.nicomanga
-
-object NMRegex {
-    val thumbnailURLRegex: Regex = "background-image:[^;]url\\s*\\(\\s*'([^?']+)".toRegex()
-    val statusRegex: Regex = "(?<=-)[^.]+".toRegex()
-    val urlRegex: Regex = "(?<=manga-)[^/]+(?=\\.html\$)".toRegex()
-    val floatRegex: Regex = "\\d+(?:\\.\\d+)?".toRegex()
-    val chapterIdRegex: Regex = "(?<=imgsListchap\\()\\d+".toRegex()
-}