diff --git a/app/src/main/java/helium314/keyboard/latin/ClipboardHistoryManager.kt b/app/src/main/java/helium314/keyboard/latin/ClipboardHistoryManager.kt
index 9c383094d..2a3065d95 100644
--- a/app/src/main/java/helium314/keyboard/latin/ClipboardHistoryManager.kt
+++ b/app/src/main/java/helium314/keyboard/latin/ClipboardHistoryManager.kt
@@ -60,6 +60,7 @@ class ClipboardHistoryManager(
 
             val content = clipItem.coerceToText(latinIME)
             if (TextUtils.isEmpty(content)) return
+            if (historyEntries.any { it.content.toString() == content.toString() }) return
 
             val entry = ClipboardHistoryEntry(timeStamp, content)
             historyEntries.add(entry)