diff --git a/core_info.c b/core_info.c
index b14ad1e0f9..a7b636d1c5 100644
--- a/core_info.c
+++ b/core_info.c
@@ -490,19 +490,3 @@ void core_info_list_get_missing_firmware(core_info_list_t *core_info_list,
    qsort(info->firmware, info->firmware_count, sizeof(*info->firmware),
          core_info_firmware_cmp);
 }
-
-bool core_info_get_first_custom_config(const char *core_id,
-      char *buf, size_t sizeof_buf)
-{
-   if (!core_id || !buf || !sizeof_buf)
-      return false;
-
-   fill_pathname_join(buf, g_defaults.menu_config_dir,
-         path_basename(core_id), sizeof_buf);
-   fill_pathname(buf, buf, ".cfg", sizeof_buf);
-
-   if (buf[0] == '\0')
-      return false;
-
-   return path_file_exists(buf);
-}
diff --git a/core_info.h b/core_info.h
index d86b5472d3..ec8deaafbe 100644
--- a/core_info.h
+++ b/core_info.h
@@ -100,9 +100,6 @@ bool core_info_list_get_display_name(core_info_list_t *list,
 bool core_info_list_get_by_id(core_info_list_t *core_info_list,
       core_info_t *out_info, const char *core_id);
 
-bool core_info_get_first_custom_config(const char *core_id,
-      char *buf, size_t sizeof_buf);
-
 #ifdef __cplusplus
 }
 #endif