diff --git a/src/components/Project/Infrastructure/EditActivityModal.jsx b/src/components/Project/Infrastructure/EditActivityModal.jsx
index d58aaa83..4e587db7 100644
--- a/src/components/Project/Infrastructure/EditActivityModal.jsx
+++ b/src/components/Project/Infrastructure/EditActivityModal.jsx
@@ -227,7 +227,7 @@ const EditActivityModal = ({
             {...register("plannedWork", { valueAsNumber: true })}
             type="number"
             step="0.01"   // <-- allows 2 decimal places
-            className="form-control form-control-sm"
+            className="form-control"
           />
           {errors.plannedWork && (
             <p className="danger-text">{errors.plannedWork.message}</p>