diff --git a/src/en/kissmanga/build.gradle b/src/en/kissmanga/build.gradle
index e8c173753..a6e1638d2 100644
--- a/src/en/kissmanga/build.gradle
+++ b/src/en/kissmanga/build.gradle
@@ -5,8 +5,8 @@ ext {
     appName = 'Tachiyomi: Kissmanga'
     pkgNameSuffix = "en.kissmanga"
     extClass = '.Kissmanga'
-    extVersionCode = 6
-    extVersionSuffix = 3
+    extVersionCode = 7
+    extVersionSuffix = 4
     libVersion = '1.2'
 }
 
diff --git a/src/en/kissmanga/src/eu/kanade/tachiyomi/extension/en/kissmanga/Kissmanga.kt b/src/en/kissmanga/src/eu/kanade/tachiyomi/extension/en/kissmanga/Kissmanga.kt
index 7d6d2f901..681b59e1b 100644
--- a/src/en/kissmanga/src/eu/kanade/tachiyomi/extension/en/kissmanga/Kissmanga.kt
+++ b/src/en/kissmanga/src/eu/kanade/tachiyomi/extension/en/kissmanga/Kissmanga.kt
@@ -6,6 +6,7 @@ import eu.kanade.tachiyomi.network.POST
 import eu.kanade.tachiyomi.source.model.*
 import eu.kanade.tachiyomi.source.online.ParsedHttpSource
 import okhttp3.FormBody
+import okhttp3.Headers
 import okhttp3.OkHttpClient
 import okhttp3.Request
 import okhttp3.Response
@@ -28,6 +29,11 @@ class Kissmanga : ParsedHttpSource() {
 
     override val client: OkHttpClient = network.cloudflareClient
 
+    override fun headersBuilder(): Headers.Builder {
+        return Headers.Builder()
+            .add("User-Agent", "Mozilla/5.0 (Windows NT 10.0; WOW64) Gecko/20100101 Firefox/60")
+    }
+
     override fun popularMangaSelector() = "table.listing tr:gt(1)"
 
     override fun latestUpdatesSelector() = "table.listing tr:gt(1)"