diff --git a/src/core/libraries/dialogs/ime_dialog_ui.cpp b/src/core/libraries/dialogs/ime_dialog_ui.cpp
index 6d14ee296..28666e1b4 100755
--- a/src/core/libraries/dialogs/ime_dialog_ui.cpp
+++ b/src/core/libraries/dialogs/ime_dialog_ui.cpp
@@ -87,6 +87,8 @@ ImeDialogState::~ImeDialogState() {
 }
 
 bool ImeDialogState::CallTextFilter() {
+    std::scoped_lock lock(mutex);
+    
     if (!text_filter || !input_changed) {
         return true;
     }
@@ -299,8 +301,6 @@ void ImeDialogUi::Draw() {
         return;
     }
 
-    std::scoped_lock lock2{state->mutex};
-
     const auto& ctx = *GetCurrentContext();
     const auto& io = ctx.IO;