diff --git a/.idea/libraries/ch_aplu.xml b/.idea/libraries/ch_aplu.xml
deleted file mode 100644
index eef92ae..0000000
--- a/.idea/libraries/ch_aplu.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<component name="libraryTable">
-  <library name="ch.aplu">
-    <CLASSES>
-      <root url="jar://$PROJECT_DIR$/aplu5.jar!/" />
-    </CLASSES>
-    <JAVADOC />
-    <SOURCES />
-  </library>
-</component>
\ No newline at end of file