diff --git a/shortcuts.c b/shortcuts.c
index 18f9e94..a93666e 100644
--- a/shortcuts.c
+++ b/shortcuts.c
@@ -492,7 +492,7 @@ sc_rotate(girara_session_t* session, girara_argument_t* argument,
 
 bool
 sc_scroll(girara_session_t* session, girara_argument_t* argument,
-          girara_event_t* UNUSED(event), unsigned int t)
+          girara_event_t* event, unsigned int t)
 {
   g_return_val_if_fail(session != NULL, false);
   g_return_val_if_fail(session->global.data != NULL, false);
@@ -599,9 +599,8 @@ sc_scroll(girara_session_t* session, girara_argument_t* argument,
       break;
 
     case BIDIRECTIONAL: {
-      double* movement = (double*)argument->data;
-      pos_x += movement[0] * t * scroll_hstep / (double)doc_width;
-      pos_y += movement[1] * t * scroll_step / (double)doc_height;
+      pos_x += event.x * t * scroll_hstep / (double)doc_width;
+      pos_y += event.y * t * scroll_step / (double)doc_height;
       break;
     }
   }
@@ -1353,7 +1352,7 @@ sc_quit(girara_session_t* session, girara_argument_t* UNUSED(argument),
 
 bool
 sc_zoom(girara_session_t* session, girara_argument_t* argument, girara_event_t*
-        UNUSED(event), unsigned int t)
+        event, unsigned int t)
 {
   g_return_val_if_fail(session != NULL, false);
   g_return_val_if_fail(session->global.data != NULL, false);
@@ -1383,7 +1382,7 @@ sc_zoom(girara_session_t* session, girara_argument_t* argument, girara_event_t*
       zathura_document_set_scale(zathura->document, t / 100.0);
     }
   } else if (argument->n == ZOOM_SMOOTH) {
-     double dy = ((double*)argument->data)[1];
+     const double dy = event.y;
      zathura_document_set_scale(zathura->document, old_zoom + zoom_step * dy);
   } else {
     zathura_document_set_scale(zathura->document, 1.0);