diff --git a/systems.tex b/systems.tex
index 6f797d2f0f72eaa9bb800d45e3dac0eef2f2466a..5ffac95e84454fdfe4c579c41984499b1cae27db 100644
--- a/systems.tex
+++ b/systems.tex
@@ -156,7 +156,7 @@ Despite their slow gait, they can out-pace almost anything in the long-term.%
 \exRef{stories}{Stories}{humanInheritance}
 
 \makeAutoRule{cold}{Cold Seasons}{gain 2~\glsfmtlongpl{ep} each \glsfmttext{interval} and need fire to rest}
-\index{Winter}%
+\index{Winter|see {Cold Seasons}}
 \index{Cold Seasons}%
 \index{Snow}%
 inflict 2~\glspl{ep} every \gls{interval}, unless the character has extremely warm clothing.