diff --git a/src/pt/tsukimangas/src/eu/kanade/tachiyomi/extension/pt/tsukimangas/TsukiMangas.kt b/src/pt/tsukimangas/src/eu/kanade/tachiyomi/extension/pt/tsukimangas/TsukiMangas.kt
index 08bcba934..c9c2b1031 100644
--- a/src/pt/tsukimangas/src/eu/kanade/tachiyomi/extension/pt/tsukimangas/TsukiMangas.kt
+++ b/src/pt/tsukimangas/src/eu/kanade/tachiyomi/extension/pt/tsukimangas/TsukiMangas.kt
@@ -262,7 +262,7 @@ class TsukiMangas : HttpSource() {
         }
     }
 
-    private val apiHeadersRegex = Regex("""headers\.common(?:\.(?<key>[0-9A-Za-z_]+)|\[['"](?<key2>[0-9A-Za-z-_]+)['"]])\s*=\s*['"](?<value>[a-zA-Z0-9_ :;.,\\/"'?!(){}\[\]@<>=\-+*#$&`|~^%]+)['"]""")
+    private val apiHeadersRegex = Regex("""headers\.common(?:\.(?<key>[0-9A-Za-z_]+)|\[['"](?<key2>[0-9A-Za-z-_]+)['"]])\s*=\s*['"](?<value>[a-zA-Z0-9_ :;.,\\/?!(){}\[\]@<>=\-+*#$&`|~^%]+)['"]""")
 
     private val apiHeaders by lazy {
         val document = client.newCall(GET(baseUrl, headers)).execute().asJsoup()