diff --git a/.idea/.idea.AdventOfCode/.idea/developer-tools.xml b/.idea/.idea.AdventOfCode/.idea/developer-tools.xml
new file mode 100644
index 0000000..5421cc5
--- /dev/null
+++ b/.idea/.idea.AdventOfCode/.idea/developer-tools.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="DeveloperToolsToolWindowSettingsV1" lastSelectedContentNodeId="base64-encoder-decoder">
+    <developerToolsConfigurations />
+  </component>
+</project>
\ No newline at end of file