diff --git a/CHANGELOG.asciidoc b/CHANGELOG.asciidoc
index 4e9c69db8..81365d3c1 100644
--- a/CHANGELOG.asciidoc
+++ b/CHANGELOG.asciidoc
@@ -49,6 +49,8 @@ Changed
- Replacements like `{url}` can now also be used in the middle of an argument.
Consequently, commands taking another command (`:later`, `:repeat` and
`:bind`) now don't immediately evaluate variables.
+- Tab titles in the `:buffer` completion now update correctly when a page's
+ title is changed via javascript.
Removed
~~~~~~~
diff --git a/qutebrowser/completion/models/miscmodels.py b/qutebrowser/completion/models/miscmodels.py
index 3daa03323..bbbaa8a9d 100644
--- a/qutebrowser/completion/models/miscmodels.py
+++ b/qutebrowser/completion/models/miscmodels.py
@@ -174,6 +174,7 @@ class TabCompletionModel(base.BaseCompletionModel):
for i in range(tabbed_browser.count()):
tab = tabbed_browser.widget(i)
tab.url_changed.connect(self.rebuild)
+ tab.title_changed.connect(self.rebuild)
tab.shutting_down.connect(self.delayed_rebuild)
tabbed_browser.new_tab.connect(self.on_new_tab)
objreg.get("app").new_window.connect(self.on_new_window)
@@ -187,6 +188,7 @@ class TabCompletionModel(base.BaseCompletionModel):
def on_new_tab(self, tab):
"""Add hooks to new tabs."""
tab.url_changed.connect(self.rebuild)
+ tab.title_changed.connect(self.rebuild)
tab.shutting_down.connect(self.delayed_rebuild)
self.rebuild()
diff --git a/tests/manual/completion/changing_title.html b/tests/manual/completion/changing_title.html
new file mode 100644
index 000000000..19e0e6c05
--- /dev/null
+++ b/tests/manual/completion/changing_title.html
@@ -0,0 +1,11 @@
+
+ Old title
+
+
+
+
+ This page should change its title after 3s.
+ When opening the :buffer completion ("gt"), the title should update while it's open.
+