diff --git a/src/main/tjava/com/r35157/assetaz/core/service/ticker/TickerService.tjava b/src/main/tjava/com/r35157/assetaz/core/service/ticker/TickerService.tjava
new file mode 100644
index 0000000..4753522
--- /dev/null
+++ b/src/main/tjava/com/r35157/assetaz/core/service/ticker/TickerService.tjava
@@ -0,0 +1,4 @@
+package com.r35157.assetaz.core.service.ticker;
+
+public interface TickerService {
+}
diff --git a/src/main/tjava/com/r35157/assetaz/core/service/ticker/impl/ref/TickerServiceImpl.tjava b/src/main/tjava/com/r35157/assetaz/core/service/ticker/impl/ref/TickerServiceImpl.tjava
new file mode 100644
index 0000000..34d69cb
--- /dev/null
+++ b/src/main/tjava/com/r35157/assetaz/core/service/ticker/impl/ref/TickerServiceImpl.tjava
@@ -0,0 +1,6 @@
+package com.r35157.assetaz.core.service.ticker.impl.ref;
+
+import com.r35157.assetaz.core.service.ticker.TickerService;
+
+public class TickerServiceImpl implements TickerService {
+}