diff --git a/app/src/main/java/org/futo/circles/MainActivity.kt b/app/src/main/java/org/futo/circles/MainActivity.kt
index b8e2886817653f3658238d13fc5b99ec6fa2dbc1..d92c043a8bd97b1f4b49bec45c8fe584a8ee4eac 100644
--- a/app/src/main/java/org/futo/circles/MainActivity.kt
+++ b/app/src/main/java/org/futo/circles/MainActivity.kt
@@ -19,11 +19,6 @@ class MainActivity : BaseActivity(R.layout.activity_main) {
         MarkdownParser.initBuilder(this)
     }
 
-    override fun onDestroy() {
-        MarkdownParser.clearInstance()
-        super.onDestroy()
-    }
-
     override fun onNewIntent(intent: Intent) {
         super.onNewIntent(intent)
         setIntent(intent)
diff --git a/core/src/main/java/org/futo/circles/core/feature/markdown/MarkdownParser.kt b/core/src/main/java/org/futo/circles/core/feature/markdown/MarkdownParser.kt
index 93d7d1f77c2d4d54a61a81ca757edd209a00f413..19cba34b5d55debefda3668cc14b1d8af4fb6b91 100644
--- a/core/src/main/java/org/futo/circles/core/feature/markdown/MarkdownParser.kt
+++ b/core/src/main/java/org/futo/circles/core/feature/markdown/MarkdownParser.kt
@@ -25,10 +25,6 @@ object MarkdownParser {
 
     fun parse(text: String): Spanned = markwonBulder?.toMarkdown(text) ?: SpannableString(text)
 
-    fun clearInstance() {
-        markwonBulder = null
-    }
-
     //require UI context for Mentions span
     fun initBuilder(context: Context) = markwonBuilder(context).also { markwonBulder = it }