diff --git a/app/build.gradle b/app/build.gradle
index 4b320bf..ebd3b7a 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -6,7 +6,7 @@
 
     defaultConfig {
         applicationId "de.apps4ics.mountainnavigation"
-        minSdkVersion 21
+        minSdkVersion 11
         targetSdkVersion 21
         versionCode 1
         versionName "1.0"