diff --git a/.changelog/15454.txt b/.changelog/15454.txt
new file mode 100644
index 000000000000..4974c27b3d5b
--- /dev/null
+++ b/.changelog/15454.txt
@@ -0,0 +1,3 @@
+```release-note:bug
+ui: Fixed a bug where the exec window would not maintain namespace upon refresh
+```
diff --git a/ui/app/controllers/exec.js b/ui/app/controllers/exec.js
index 0049cc1e2391..c4e632320aad 100644
--- a/ui/app/controllers/exec.js
+++ b/ui/app/controllers/exec.js
@@ -17,7 +17,7 @@ export default class ExecController extends Controller {
   @service system;
   @service token;
 
-  queryParams = ['allocation'];
+  queryParams = ['allocation', 'namespace'];
 
   @localStorageProperty('nomadExecCommand', '/bin/bash') command;
   socketOpen = false;