diff --git a/code/ATMOSPHERICS/_atmos_setup.dm b/code/ATMOSPHERICS/_atmos_setup.dm
index a2735133e2..bd141a30b9 100644
--- a/code/ATMOSPHERICS/_atmos_setup.dm
+++ b/code/ATMOSPHERICS/_atmos_setup.dm
@@ -6,7 +6,7 @@
 //  atmospherics devices.
 //--------------------------------------------
 
-var/global/list/pipe_colors = list("grey" = PIPE_COLOR_GREY, "red" = PIPE_COLOR_RED, "blue" = PIPE_COLOR_BLUE, "cyan" = PIPE_COLOR_CYAN, "green" = PIPE_COLOR_GREEN, "yellow" = PIPE_COLOR_YELLOW, "black" = PIPE_COLOR_BLACK, "purple" = PIPE_COLOR_PURPLE)
+var/global/list/pipe_colors = list("grey" = PIPE_COLOR_GREY, "red" = PIPE_COLOR_RED, "blue" = PIPE_COLOR_BLUE, "cyan" = PIPE_COLOR_CYAN, "green" = PIPE_COLOR_GREEN, "yellow" = PIPE_COLOR_YELLOW, "black" = PIPE_COLOR_BLACK, "orange" = PIPE_COLOR_ORANGE, "white" = PIPE_COLOR_WHITE, "purple" = PIPE_COLOR_PURPLE)
 
 /proc/pipe_color_lookup(var/color)
 	for(var/C in pipe_colors)