diff --git a/abogen/voice_formula_gui.py b/abogen/voice_formula_gui.py
index d26206f..50da22b 100644
--- a/abogen/voice_formula_gui.py
+++ b/abogen/voice_formula_gui.py
@@ -475,7 +475,6 @@ class VoiceFormulaDialog(QDialog):
 
         self.add_voices(initial_state or [])
         self.update_weighted_sums()
-        self.update_subtitle_combo_enabled()
 
         # assemble splitter
         splitter.addWidget(profile_widget)
@@ -496,8 +495,6 @@ class VoiceFormulaDialog(QDialog):
         for vm in self.voice_mixers:
             vm.spin_box.valueChanged.connect(self.mark_profile_modified)
             vm.checkbox.stateChanged.connect(lambda *_: self.mark_profile_modified())
-            vm.spin_box.valueChanged.connect(self.update_subtitle_combo_enabled)
-            vm.checkbox.stateChanged.connect(self.update_subtitle_combo_enabled)
 
     def keyPressEvent(self, event):
         # Bind Delete key to delete_profile when a profile is selected
@@ -682,8 +679,6 @@ class VoiceFormulaDialog(QDialog):
         voice_mixer.checkbox.stateChanged.connect(
             lambda *_: self.mark_profile_modified()
         )
-        voice_mixer.spin_box.valueChanged.connect(self.update_subtitle_combo_enabled)
-        voice_mixer.checkbox.stateChanged.connect(self.update_subtitle_combo_enabled)
         return voice_mixer
 
     def handle_voice_checkbox(self, voice_mixer, state):
@@ -743,20 +738,6 @@ class VoiceFormulaDialog(QDialog):
             self.error_label.show()
             self.weighted_sums_container.hide()
 
-    def update_subtitle_combo_enabled(self):
-        # Only enable subtitle_combo if at least one selected voice is from supported languages
-        selected_langs = set()
-        for vm in self.voice_mixers:
-            if vm.checkbox.isChecked() and vm.spin_box.value() > 0:
-                lang_code = vm.voice_name[0]
-                selected_langs.add(lang_code)
-        enable = any(
-            lang in SUPPORTED_LANGUAGES_FOR_SUBTITLE_GENERATION
-            for lang in selected_langs
-        )
-        if self.subtitle_combo:
-            self.subtitle_combo.setEnabled(enable)
-
     def disable_voice_by_name(self, voice_name):
         for mixer in self.voice_mixers:
             if mixer.voice_name == voice_name:
@@ -819,7 +800,6 @@ class VoiceFormulaDialog(QDialog):
             # sync enabled state
             vm.toggle_inputs()
         self.update_weighted_sums()
-        self.update_subtitle_combo_enabled()
 
     def save_profile_by_name(self, name):
         profiles = load_profiles()