diff --git a/dar2oar_core/src/fs/mapping_table.rs b/dar2oar_core/src/fs/mapping_table.rs
index 6ca75b6..10b4ff3 100644
--- a/dar2oar_core/src/fs/mapping_table.rs
+++ b/dar2oar_core/src/fs/mapping_table.rs
@@ -15,7 +15,7 @@ pub fn read_mapping_table(table_path: impl AsRef<Path>) -> anyhow::Result<HashMa
     }
 }
 
-pub(super) fn parse_mapping_table(table: &str) -> HashMap<String, String> {
+fn parse_mapping_table(table: &str) -> HashMap<String, String> {
     let mut map = HashMap::new();
 
     // Sequential numbering of duplicate keys when no key is available.
diff --git a/dar2oar_core/src/fs/mod.rs b/dar2oar_core/src/fs/mod.rs
index ee6a23d..5a3c2de 100644
--- a/dar2oar_core/src/fs/mod.rs
+++ b/dar2oar_core/src/fs/mod.rs
@@ -64,33 +64,3 @@ where
     config_file.write_all(json.as_bytes())?;
     Ok(())
 }
-
-#[cfg(test)]
-mod test {
-    use super::*;
-
-    #[ignore]
-    #[test]
-    fn should_parallel_traverse() -> anyhow::Result<()> {
-        let config = simple_log::LogConfigBuilder::builder()
-            .path("../convert.log")
-            .size(100)
-            .roll_count(10)
-            .level("error")
-            .output_file()
-            .output_console()
-            .build();
-        simple_log::new(config).unwrap();
-
-        let table_content = "../test/settings/mapping_table.txt";
-        let mapping = read_mapping_table(table_content)?;
-        convert_dar_to_oar(
-            "../test/data/Modern Female Sitting Animations Overhaul",
-            None,
-            None,
-            None,
-            Some(mapping),
-            None,
-        )
-    }
-}
diff --git a/dar2oar_core/src/fs/sequential/mod.rs b/dar2oar_core/src/fs/sequential/mod.rs
index a78c8a0..456a220 100644
--- a/dar2oar_core/src/fs/sequential/mod.rs
+++ b/dar2oar_core/src/fs/sequential/mod.rs
@@ -133,9 +133,10 @@ mod test {
             .build();
         simple_log::new(config).unwrap();
 
-        let table = crate::fs::mapping_table::parse_mapping_table(include_str!(
-            "../../../../test/settings/UnderDog Animations_mapping_table.txt"
-        ));
+        // cannot use include_str!
+        let table =
+            crate::read_mapping_table("../test/settings/UnderDog Animations_mapping_table.txt")
+                .unwrap();
         convert_dar_to_oar(
             "../test/data/UNDERDOG Animations",
             None,