diff --git a/src/conversion.rs b/src/conversion/mod.rs
similarity index 100%
rename from src/conversion.rs
rename to src/conversion/mod.rs
diff --git a/src/dictionary.rs b/src/dictionary/mod.rs
similarity index 100%
rename from src/dictionary.rs
rename to src/dictionary/mod.rs
diff --git a/src/editor/keyboard.rs b/src/editor/keyboard/mod.rs
similarity index 100%
rename from src/editor/keyboard.rs
rename to src/editor/keyboard/mod.rs
diff --git a/src/editor.rs b/src/editor/mod.rs
similarity index 99%
rename from src/editor.rs
rename to src/editor/mod.rs
index ae4ba6eef..a1d08e4a8 100644
--- a/src/editor.rs
+++ b/src/editor/mod.rs
@@ -968,7 +968,7 @@ impl Selecting {
         C: ConversionEngine<LayeredDictionary<AnyDictionary, ()>>,
     {
         // FIXME load from data
-        let reader = io::Cursor::new(include_str!("../data/symbols.dat"));
+        let reader = io::Cursor::new(include_str!("../../data/symbols.dat"));
         let sel = SymbolSelector::new(reader).expect("parse symbols table");
         Selecting {
             page_no: 0,
diff --git a/src/editor/syllable.rs b/src/editor/syllable/mod.rs
similarity index 100%
rename from src/editor/syllable.rs
rename to src/editor/syllable/mod.rs
diff --git a/src/zhuyin.rs b/src/zhuyin/mod.rs
similarity index 100%
rename from src/zhuyin.rs
rename to src/zhuyin/mod.rs