diff --git a/conf.d/15_history.fish b/conf.d/15_history.fish
new file mode 100644
index 0000000..985cb8c
--- /dev/null
+++ b/conf.d/15_history.fish
@@ -0,0 +1,7 @@
+# History
+
+# Save immediately.
+set -g fish_history default
+
+# Keep a large history.
+set -g fish_history_max 100000
\ No newline at end of file