diff --git a/src/rsc.rs b/src/rsc.rs
index 6dce7ab..91ccd31 100644
--- a/src/rsc.rs
+++ b/src/rsc.rs
@@ -38,7 +38,9 @@ impl DataDir {
     }
 
     pub fn save<T: bincode::Encode>(&self, path: &str, data: &T) {
-        let mut file = File::create(self.get().join(path)).unwrap();
+        let dir = self.get();
+        fs::create_dir_all(dir).unwrap();
+        let mut file = File::create(dir.join(path)).unwrap();
         bincode::encode_into_std_write(data, &mut file, BINCODE_CONFIG).unwrap();
     }
 }