diff --git a/src/fbd-feedback-vibra-priv.h b/src/fbd-feedback-vibra-priv.h
new file mode 100644
index 0000000..445bf3d
--- /dev/null
+++ b/src/fbd-feedback-vibra-priv.h
@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) 2024 The Phosh Developers
+ *
+ * SPDX-License-Identifier: GPL-3.0+
+ */
+#pragma once
+
+#include <fbd-feedback-vibra.h>
+
+G_BEGIN_DECLS
+
+void fbd_feedback_vibra_set_duration (FbdFeedbackVibra *self, guint duration);
+
+G_END_DECLS
diff --git a/src/fbd-feedback-vibra.c b/src/fbd-feedback-vibra.c
index e771e49..a04a902 100644
--- a/src/fbd-feedback-vibra.c
+++ b/src/fbd-feedback-vibra.c
@@ -8,6 +8,7 @@
 
 #include "fbd-enums.h"
 #include "fbd-feedback-vibra.h"
+#include "fbd-feedback-vibra-priv.h"
 #include "fbd-feedback-manager.h"
 
 /**
@@ -133,13 +134,16 @@ fbd_feedback_vibra_class_init (FbdFeedbackVibraClass *klass)
   base_class->run = fbd_feedback_vibra_run;
   base_class->end = fbd_feedback_vibra_end;
 
+  /**
+   * FbdFeedbackVibra:duration:
+   *
+   * The total duration of the feedback event in milliseconds.
+   */
   props[PROP_DURATION] =
     g_param_spec_uint (
-      "duration",
-      "Duration",
-      "Vibra event duration in msecs",
+      "duration", "", "",
       0, G_MAXUINT, FBD_FEEDBACK_VIBRA_DEFAULT_DURATION,
-      G_PARAM_CONSTRUCT_ONLY | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
+      G_PARAM_CONSTRUCT | G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);
 
   g_object_class_install_properties (object_class, PROP_LAST_PROP, props);
 }
@@ -158,3 +162,20 @@ fbd_feedback_vibra_get_duration (FbdFeedbackVibra *self)
   priv = fbd_feedback_vibra_get_instance_private (self);
   return priv->duration;
 }
+
+
+void
+fbd_feedback_vibra_set_duration (FbdFeedbackVibra *self, guint duration)
+{
+  FbdFeedbackVibraPrivate *priv;
+
+  g_return_if_fail (FBD_IS_FEEDBACK_VIBRA (self));
+
+  priv = fbd_feedback_vibra_get_instance_private (self);
+
+  if (duration == priv->duration)
+    return;
+
+  priv->duration = duration;
+  g_object_notify_by_pspec (G_OBJECT (self), props[PROP_DURATION]);
+}