diff --git a/res/layouts/pages/settings_audio.xml.lua b/res/layouts/pages/settings_audio.xml.lua
index 37609a900..1ff217534 100644
--- a/res/layouts/pages/settings_audio.xml.lua
+++ b/res/layouts/pages/settings_audio.xml.lua
@@ -75,7 +75,7 @@ function on_open()
         table.insert(devices, {value=name, text=name})
     end
     selectbox.options = devices
-    local info = audio.__get_input_info()
+    local info = audio.input.get_input_info()
     if info then
         selectbox.value = info.device_specifier
     end
diff --git a/res/modules/internal/audio_input.lua b/res/modules/internal/audio_input.lua
index adf44b97f..99c80dae6 100644
--- a/res/modules/internal/audio_input.lua
+++ b/res/modules/internal/audio_input.lua
@@ -25,6 +25,9 @@ function audio.input.get_max_amplitude()
 end
 
 function audio.input.fetch(token, size)
+    if not token then
+        error('nil passed instead of access token')
+    end
     size = size or MAX_FETCH
     if audio_input_tokens_store[token] then
         if #total_fetch >= size then
@@ -61,3 +64,9 @@ function audio.input.__get_core_token()
         return core_token
     end
 end
+
+local audio_get_input_info = audio.__get_input_info
+
+function audio.input.get_input_info()
+    return audio_get_input_info()
+end