diff --git a/.gitignore b/.gitignore
index 8e498fa..c44248a 100644
--- a/.gitignore
+++ b/.gitignore
@@ -25,4 +25,6 @@
 .idea/libraries
 
 .idea/caches/*
-.idea/modules.xml
\ No newline at end of file
+.idea/modules.xml
+/android/ScratchJr/.idea/caches
+/android/ScratchJr/.idea/modules.xml
diff --git a/android/ScratchJr/.idea/caches/build_file_checksums.ser b/android/ScratchJr/.idea/caches/build_file_checksums.ser
deleted file mode 100644
index 3de5b8e..0000000
Binary files a/android/ScratchJr/.idea/caches/build_file_checksums.ser and /dev/null differ
diff --git a/android/ScratchJr/.idea/caches/gradle_models.ser b/android/ScratchJr/.idea/caches/gradle_models.ser
deleted file mode 100644
index f9f5c40..0000000
Binary files a/android/ScratchJr/.idea/caches/gradle_models.ser and /dev/null differ
diff --git a/android/ScratchJr/.idea/modules.xml b/android/ScratchJr/.idea/modules.xml
deleted file mode 100644
index 603ae6f..0000000
--- a/android/ScratchJr/.idea/modules.xml
+++ /dev/null
@@ -1,9 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<project version="4">
-  <component name="ProjectModuleManager">
-    <modules>
-      <module fileurl="file://$PROJECT_DIR$/ScratchJr.iml" filepath="$PROJECT_DIR$/ScratchJr.iml" />
-      <module fileurl="file://$PROJECT_DIR$/app/app.iml" filepath="$PROJECT_DIR$/app/app.iml" />
-    </modules>
-  </component>
-</project>
\ No newline at end of file
diff --git a/android/ScratchJr/ScratchJr.iml b/android/ScratchJr/ScratchJr.iml
index c1033b6..54711cc 100644
--- a/android/ScratchJr/ScratchJr.iml
+++ b/android/ScratchJr/ScratchJr.iml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<module external.linked.project.id="ScratchJr" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" external.system.module.group="" external.system.module.version="unspecified" type="JAVA_MODULE" version="4">
+<module external.linked.project.id="ScratchJr" external.linked.project.path="$MODULE_DIR$" external.root.project.path="$MODULE_DIR$" external.system.id="GRADLE" type="JAVA_MODULE" version="4">
   <component name="FacetManager">
     <facet type="java-gradle" name="Java-Gradle">
       <configuration>
@@ -13,7 +13,7 @@
     <content url="file://$MODULE_DIR$">
       <excludeFolder url="file://$MODULE_DIR$/.gradle" />
     </content>
-    <orderEntry type="jdk" jdkName="1.8" jdkType="JavaSDK" />
+    <orderEntry type="inheritedJdk" />
     <orderEntry type="sourceFolder" forTests="false" />
   </component>
 </module>
\ No newline at end of file