diff --git a/neofetch b/neofetch
index a4f74770..4b2bf7d3 100755
--- a/neofetch
+++ b/neofetch
@@ -371,7 +371,7 @@ get_uptime() {
                     seconds="${seconds/.*}"
                 ;;
 
-                "AIX")
+                "AIX" | "IRIX")
                     t="$(LC_ALL=POSIX ps -o etime= -p 1)"
                     d="0" h="0"
                     case "$t" in *"-"*) d="${t%%-*}"; t="${t#*-}";; esac