diff --git a/gen/fr/gaulupeau/apps/Poche/BuildConfig.java b/gen/fr/gaulupeau/apps/Poche/BuildConfig.java
deleted file mode 100644
index e0e41f9..0000000
--- a/gen/fr/gaulupeau/apps/Poche/BuildConfig.java
+++ /dev/null
@@ -1,6 +0,0 @@
-/** Automatically generated file. DO NOT MODIFY */
-package fr.gaulupeau.apps.Poche;
-
-public final class BuildConfig {
-    public final static boolean DEBUG = true;
-}
\ No newline at end of file
diff --git a/gen/fr/gaulupeau/apps/Poche/R.java b/gen/fr/gaulupeau/apps/Poche/R.java
deleted file mode 100644
index 75cb4a4..0000000
--- a/gen/fr/gaulupeau/apps/Poche/R.java
+++ /dev/null
@@ -1,43 +0,0 @@
-/* AUTO-GENERATED FILE.  DO NOT MODIFY.
- *
- * This class was automatically generated by the
- * aapt tool from the resource data it found.  It
- * should not be modified by hand.
- */
-
-package fr.gaulupeau.apps.Poche;
-
-public final class R {
-    public static final class attr {
-    }
-    public static final class dimen {
-        public static final int toppadding=0x7f040000;
-    }
-    public static final class drawable {
-        public static final int icon=0x7f020000;
-    }
-    public static final class id {
-        public static final int author=0x7f060007;
-        public static final int btnDone=0x7f060006;
-        public static final int imageView1=0x7f060001;
-        public static final int instructions=0x7f060005;
-        public static final int pageUrl_label=0x7f060002;
-        public static final int pocheUrl=0x7f060004;
-        public static final int scrollView1=0x7f060000;
-        public static final int textView1=0x7f060003;
-    }
-    public static final class layout {
-        public static final int main=0x7f030000;
-    }
-    public static final class string {
-        public static final int app_name=0x7f050001;
-        public static final int author=0x7f050002;
-        public static final int authorSite=0x7f050006;
-        public static final int btnDone=0x7f050004;
-        public static final int hello=0x7f050000;
-        public static final int instructions=0x7f050003;
-        public static final int url_help=0x7f050008;
-        public static final int url_label=0x7f050007;
-        public static final int which_browser=0x7f050005;
-    }
-}
diff --git a/project.properties b/project.properties
index 85aac54..4d07452 100644
--- a/project.properties
+++ b/project.properties
@@ -11,4 +11,4 @@
 #proguard.config=${sdk.dir}/tools/proguard/proguard-android.txt:proguard-project.txt
 
 # Project target.
-target=android-8
+target=android-11