diff --git a/src/org/fox/ttrss/util/AppRater.java b/src/org/fox/ttrss/util/AppRater.java
index bab3225b..5bcc5788 100644
--- a/src/org/fox/ttrss/util/AppRater.java
+++ b/src/org/fox/ttrss/util/AppRater.java
@@ -27,7 +27,7 @@ public class AppRater {
     private final static int DAYS_UNTIL_PROMPT = 3;
     private final static int LAUNCHES_UNTIL_PROMPT = 7;
 
-    private final static int DONATION_DAYS_UNTIL_PROMPT = DAYS_UNTIL_PROMPT * 3;
+    private final static int DONATION_DAYS_UNTIL_PROMPT = DAYS_UNTIL_PROMPT * 10;
     private final static int DONATION_LAUNCHES_UNTIL_PROMPT = LAUNCHES_UNTIL_PROMPT * 3;
 
     public static boolean isDonationApkInstalled(Context mContext) {