diff --git a/src/net/torvald/colourutil/CIEXYZUtil.kt b/src/net/torvald/colourutil/CIEXYZUtil.kt
new file mode 100644
index 000000000..8edbca53d
--- /dev/null
+++ b/src/net/torvald/colourutil/CIEXYZUtil.kt
@@ -0,0 +1,5 @@
+package net.torvald.colourutil
+
+/**
+ * Created by SKYHi14 on 2017-01-12.
+ */
diff --git a/src/net/torvald/terrarum/StateBlurTest.kt b/src/net/torvald/terrarum/StateBlurTest.kt
new file mode 100644
index 000000000..2630203a5
--- /dev/null
+++ b/src/net/torvald/terrarum/StateBlurTest.kt
@@ -0,0 +1,5 @@
+package net.torvald.terrarum
+
+/**
+ * Created by SKYHi14 on 2017-01-12.
+ */
diff --git a/src/net/torvald/terrarum/StateTestingSandbox.kt b/src/net/torvald/terrarum/StateTestingLightning.kt
similarity index 100%
rename from src/net/torvald/terrarum/StateTestingSandbox.kt
rename to src/net/torvald/terrarum/StateTestingLightning.kt