diff --git a/gui/src/installer/view.rs b/gui/src/installer/view.rs
index 3f160c32..fa4eaee5 100644
--- a/gui/src/installer/view.rs
+++ b/gui/src/installer/view.rs
@@ -750,7 +750,11 @@ pub fn register_descriptor<'a>(
             })
             .spacing(50),
         true,
-        Some(Message::Previous),
+        if !processing {
+        Some(Message::Previous)
+        } else {
+            None
+        }
     )
 }