diff --git a/docs/start-here/dec/pdp11.md b/docs/start-here/dec/pdp11.md
index 70d46ed..e707307 100644
--- a/docs/start-here/dec/pdp11.md
+++ b/docs/start-here/dec/pdp11.md
@@ -12,4 +12,4 @@ These operating systems were made by [DEC](https://en.wikipedia.org/wiki/Digital
 - [! CAPS-11](/1970s/1970/caps-11/)
 - [! DOS-11](/1970s/1970/dos-11/)
 - [! RSTS-11 v4B](/1970s/1975/rsts-11-v4b/)
-- [! RT-11 v2](/1970s/1975/rt-11-v2/))
\ No newline at end of file
+- [! RT-11 v2](/1970s/1975/rt-11-v2/)
\ No newline at end of file