diff --git a/scripts/gdb/vmlinux-gdb.py b/scripts/gdb/vmlinux-gdb.py
index 89e4aa4..033578c 100644
--- a/scripts/gdb/vmlinux-gdb.py
+++ b/scripts/gdb/vmlinux-gdb.py
@@ -33,3 +33,4 @@
     import linux.rbtree
     import linux.proc
     import linux.constants
+    import linux.timerlist