diff --git a/app/src/main/java/com/osfans/trime/ime/keyboard/CommonKeyboardActionListener.kt b/app/src/main/java/com/osfans/trime/ime/keyboard/CommonKeyboardActionListener.kt
index 077848225a..4bd6cdd6e3 100644
--- a/app/src/main/java/com/osfans/trime/ime/keyboard/CommonKeyboardActionListener.kt
+++ b/app/src/main/java/com/osfans/trime/ime/keyboard/CommonKeyboardActionListener.kt
@@ -334,7 +334,7 @@ class CommonKeyboardActionListener(
                             // FIXME: rime will not handle the key sequence when
                             //  ascii_mode is on, there may be a better solution
                             //  for this.
-                            if (Rime.isAsciiMode || !Rime.simulateKeySequence(slice)) {
+                            if ((!Rime.simulateKeySequence(slice) || Rime.isAsciiMode) && !Rime.isComposing) {
                                 service.commitText(slice)
                             }
                         }