diff --git a/qutebrowser/browser/webengine/webenginetab.py b/qutebrowser/browser/webengine/webenginetab.py
index acc3c19ee..99464468d 100644
--- a/qutebrowser/browser/webengine/webenginetab.py
+++ b/qutebrowser/browser/webengine/webenginetab.py
@@ -182,6 +182,9 @@ class WebEngineScroller(browsertab.AbstractScroller):
 
     """QtWebEngine implementations related to scrolling."""
 
+    # FIXME:qtwebengine
+    # using stuff here with a big count/argument causes memory leaks and hangs
+
     def __init__(self, tab, parent=None):
         super().__init__(tab, parent)
         self._pos_perc = (0, 0)
diff --git a/tests/end2end/features/scroll.feature b/tests/end2end/features/scroll.feature
index dec0ddce2..b14155ab1 100644
--- a/tests/end2end/features/scroll.feature
+++ b/tests/end2end/features/scroll.feature
@@ -121,6 +121,7 @@ Feature: Scrolling
         And I run :scroll left
         Then the page should not be scrolled
 
+    @qtwebengine_skip: Causes memory leak...
     Scenario: Scrolling down with a very big count
         When I run :scroll down with count 99999999999
         # Make sure it doesn't hang
@@ -186,6 +187,7 @@ Feature: Scrolling
         When I run :scroll-perc with count 50
         Then the page should be scrolled vertically
 
+    @qtwebengine_skip: Causes memory leak...
     Scenario: :scroll-perc with a very big value
         When I run :scroll-perc 99999999999
         Then no crash should happen
@@ -248,6 +250,7 @@ Feature: Scrolling
         When I run :scroll-page --top-navigate prev 0 -1
         Then data/hello3.txt should be loaded
 
+    @qtwebengine_skip: Causes memory leak...
     Scenario: :scroll-page with a very big value
         When I run :scroll-page 99999999999 99999999999
         Then the error "Numeric argument is too large for internal int representation." should be shown