diff --git a/CHANGELOG.md b/CHANGELOG.md
index f9fa2a2b..286b7836 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -12,6 +12,11 @@
 
 ## Unreleased
 ### Added
+### Changed
+
+* Maximum window title length from 100 to 2048.
+
+
 ### Deprecated
 ### Removed
 ### Fixed
diff --git a/render.c b/render.c
index b71325f6..80611d22 100644
--- a/render.c
+++ b/render.c
@@ -1660,8 +1660,7 @@ render_search_box(struct terminal *term)
 static void
 render_update_title(struct terminal *term)
 {
-    /* TODO: figure out what the limit actually is */
-    static const size_t max_len = 100;
+    static const size_t max_len = 2048;
 
     const char *title = term->window_title != NULL ? term->window_title : "foot";
     char *copy = NULL;