diff --git a/src/request_tab_widget.py b/src/request_tab_widget.py
index 8ccb361..f3dd9b5 100644
--- a/src/request_tab_widget.py
+++ b/src/request_tab_widget.py
@@ -235,7 +235,7 @@ class RequestTabWidget(Gtk.Box):
 
         # Status icon
         self.script_status_icon = Gtk.Image()
-        self.script_status_icon.set_icon_name("emblem-ok-symbolic")
+        self.script_status_icon.set_from_icon_name("emblem-ok-symbolic")
         results_header.append(self.script_status_icon)
 
         self.script_results_container.append(results_header)
@@ -834,10 +834,10 @@ class RequestTabWidget(Gtk.Box):
 
         # Set status icon
         if script_result.success:
-            self.script_status_icon.set_icon_name("emblem-ok-symbolic")
+            self.script_status_icon.set_from_icon_name("emblem-ok-symbolic")
             output_text = script_result.output
         else:
-            self.script_status_icon.set_icon_name("dialog-error-symbolic")
+            self.script_status_icon.set_from_icon_name("dialog-error-symbolic")
             output_text = script_result.error if script_result.error else "Unknown error"
 
         # Set output text