diff --git a/debian/changelog b/debian/changelog
index 837dfdc..c834dcf 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,4 +1,4 @@
-pika-installer-gtk4 (1.0.0-100pika5) pikauwu; urgency=low
+pika-installer-gtk4 (1.0.0-100pika6) pikauwu; urgency=low
 
   * First release
 
diff --git a/src/install_page.rs b/src/install_page.rs
index e0e8c35..c6aa932 100644
--- a/src/install_page.rs
+++ b/src/install_page.rs
@@ -141,6 +141,8 @@ pub fn install_page(done_main_box: &gtk::Box, install_main_box: &gtk::Box ,conte
         let mut target_p3_size = 0.0;
         if (target_size * 40.0) / 100.0 >= 150000000000.0 {
             target_p3_size = 150000000000.0 ;
+        } else if (target_size * 40.0) / 100.0 <= 42949672960.0 {
+            target_p3_size = 42949672960.0 ;
         } else {
             target_p3_size = (target_size * 40.0) / 100.0 ;
         }