diff --git a/src/en/readcomiconline/build.gradle b/src/en/readcomiconline/build.gradle
index 31ff3a77f..0fa285988 100644
--- a/src/en/readcomiconline/build.gradle
+++ b/src/en/readcomiconline/build.gradle
@@ -1,7 +1,7 @@
 ext {
     extName = 'ReadComicOnline'
     extClass = '.Readcomiconline'
-    extVersionCode = 30
+    extVersionCode = 31
 }
 
 apply from: "$rootDir/common.gradle"
diff --git a/src/en/readcomiconline/src/eu/kanade/tachiyomi/extension/en/readcomiconline/Readcomiconline.kt b/src/en/readcomiconline/src/eu/kanade/tachiyomi/extension/en/readcomiconline/Readcomiconline.kt
index df9aa6583..1432d07e2 100644
--- a/src/en/readcomiconline/src/eu/kanade/tachiyomi/extension/en/readcomiconline/Readcomiconline.kt
+++ b/src/en/readcomiconline/src/eu/kanade/tachiyomi/extension/en/readcomiconline/Readcomiconline.kt
@@ -236,8 +236,8 @@ class Readcomiconline : ConfigurableSource, ParsedHttpSource() {
 
         val html = document.outerHtml()
         val match = KEY_REGEX.find(html)
-        val key1 = match?.groups?.get(1)?.value ?: throw Exception("Fail to get image links.")
-        val key2 = match?.groups?.get(2)?.value ?: throw Exception("Fail to get image links.")
+        val key1 = match?.groups?.get(1)?.value ?: throw Exception("Fail to get image links. Logging in via WebView may fix this issue.")
+        val key2 = match?.groups?.get(2)?.value ?: throw Exception("Fail to get image links. Logging in via WebView may fix this issue.")
         handler.post {
             val innerWv = WebView(Injekt.get<Application>())
 
@@ -444,6 +444,6 @@ class Readcomiconline : ConfigurableSource, ParsedHttpSource() {
         private const val QUALITY_PREF = "qualitypref"
         private const val SERVER_PREF_TITLE = "Server Preference"
         private const val SERVER_PREF = "serverpref"
-        private val KEY_REGEX = """\.attr\(\s*['"]src['"]\s*,\s*([\w]+)\(\s*([\w]+)\[\s*currImage""".toRegex()
+        private val KEY_REGEX = """\.attr\(\s*['"]src['"]\s*,\s*([\w]+)\(\s*([\w]+)\[\s*\w+""".toRegex()
     }
 }