diff --git a/openbr/plugins/opticalflow.cpp b/openbr/plugins/opticalflow.cpp
index 0ab52b5..31c986d 100644
--- a/openbr/plugins/opticalflow.cpp
+++ b/openbr/plugins/opticalflow.cpp
@@ -14,13 +14,13 @@ namespace br
 class OpticalFlowTransform : public UntrainableTransform
 {
     Q_OBJECT
-    Q_PROPERTY(double pyr_scale READ get_pyr_scale WRITE set_pyr_scale RESET reset_pyr_scale STORE false)
-    Q_PROPERTY(int levels READ get_levels WRITE set_levels RESET reset_levels STORE false)
-    Q_PROPERTY(int winsize READ get_winsize WRITE set_winsize RESET reset_winsize STORE false)
-    Q_PROPERTY(int iterations READ get_iterations WRITE set_iterations RESET reset_iterations STORE false)
-    Q_PROPERTY(int poly_n READ get_poly_n WRITE set_poly_n RESET reset_poly_n STORE false)
-    Q_PROPERTY(double poly_sigma READ get_poly_sigma WRITE set_poly_sigma RESET reset_poly_sigma STORE false)
-    Q_PROPERTY(int flags READ get_flags WRITE set_flags RESET reset_flags STORE false)
+    Q_PROPERTY(double pyr_scale READ get_pyr_scale WRITE set_pyr_scale RESET reset_pyr_scale STORED false)
+    Q_PROPERTY(int levels READ get_levels WRITE set_levels RESET reset_levels STORED false)
+    Q_PROPERTY(int winsize READ get_winsize WRITE set_winsize RESET reset_winsize STORED false)
+    Q_PROPERTY(int iterations READ get_iterations WRITE set_iterations RESET reset_iterations STORED false)
+    Q_PROPERTY(int poly_n READ get_poly_n WRITE set_poly_n RESET reset_poly_n STORED false)
+    Q_PROPERTY(double poly_sigma READ get_poly_sigma WRITE set_poly_sigma RESET reset_poly_sigma STORED false)
+    Q_PROPERTY(int flags READ get_flags WRITE set_flags RESET reset_flags STORED false)
     // these defaults are optimized for KTH
     BR_PROPERTY(double, pyr_scale, 0.1)
     BR_PROPERTY(int, levels, 1)