diff --git a/camlibs/ptp2/ChangeLog b/camlibs/ptp2/ChangeLog
index f3cabc843..41fa721d0 100644
--- a/camlibs/ptp2/ChangeLog
+++ b/camlibs/ptp2/ChangeLog
@@ -1,3 +1,8 @@
+2008-02-19  Marcus Meissner  <marcus@jet.franken.de>
+
+	* config.c: Do not clear the "changed" flag when its not the
+	  widget we want.
+
 2008-02-07  Marcus Meissner  <marcus@jet.franken.de>
 
 	* library.c: Added Canon IXUS 860 IS as reported.
diff --git a/camlibs/ptp2/config.c b/camlibs/ptp2/config.c
index d3fbd2d93..e02098190 100644
--- a/camlibs/ptp2/config.c
+++ b/camlibs/ptp2/config.c
@@ -2816,8 +2816,12 @@ camera_set_config (Camera *camera, CameraWidget *window, GPContext *context)
 			if (!gp_widget_changed (widget))
 				continue;
 
+			/* restore the "changed flag" */
+			gp_widget_set_changed (widget, TRUE);
+
 			gp_log (GP_LOG_DEBUG, "camera_set_config", "Found and setting Property %04x (%s)", cursub->propid, cursub->label);
 			if (have_prop(camera,cursub->vendorid,cursub->propid)) {
+				gp_widget_changed (widget); /* clear flag */
 				if (cursub->propid) {
 					PTPDevicePropDesc dpd;
 
@@ -2835,6 +2839,7 @@ camera_set_config (Camera *camera, CameraWidget *window, GPContext *context)
 			if (have_eos_prop(camera,cursub->vendorid,cursub->propid)) {
 				PTPDevicePropDesc	dpd;
 
+				gp_widget_changed (widget); /* clear flag */
 				gp_log (GP_LOG_DEBUG, "camera_set_config", "Found and setting EOS Property %04x (%s)", cursub->propid, cursub->label);
 				memset(&dpd,0,sizeof(dpd));
 				ptp_canon_eos_getdevicepropdesc (&camera->pl->params,cursub->propid, &dpd);