diff --git a/code/_onclick/hud/screen_objects.dm b/code/_onclick/hud/screen_objects.dm
index cebb8ebc16..2798a34853 100644
--- a/code/_onclick/hud/screen_objects.dm
+++ b/code/_onclick/hud/screen_objects.dm
@@ -390,7 +390,7 @@
 												contents.Add(0)
 
 										// No races breath this, but never know about downstream servers.
-										if ("carbon dioxide")
+										if (GAS_CO2)
 											if(t.air_contents.gas[GAS_CO2] && !t.air_contents.gas[GAS_PHORON])
 												contents.Add(t.air_contents.gas[GAS_CO2])
 											else
diff --git a/code/modules/mob/living/silicon/pai/software_modules.dm b/code/modules/mob/living/silicon/pai/software_modules.dm
index ef9052ae7b..49768cabc2 100644
--- a/code/modules/mob/living/silicon/pai/software_modules.dm
+++ b/code/modules/mob/living/silicon/pai/software_modules.dm
@@ -421,9 +421,9 @@
 		user.add_language(LANGUAGE_ALAI)
 		user.add_language(LANGUAGE_PROMETHEAN)
 		user.add_language(LANGUAGE_GIBBERISH)
-		user.add_language("Mouse")
-		user.add_language("Animal")
-		user.add_language("Teppi")
+		user.add_language(LANGUAGE_MOUSE)
+		user.add_language(LANGUAGE_ANIMAL)
+		user.add_language(LANGUAGE_TEPPI)
 	else
 		user.remove_language(LANGUAGE_UNATHI)
 		user.remove_language(LANGUAGE_SIIK)
@@ -449,9 +449,9 @@
 		user.remove_language(LANGUAGE_ALAI)
 		user.remove_language(LANGUAGE_PROMETHEAN)
 		user.remove_language(LANGUAGE_GIBBERISH)
-		user.remove_language("Mouse")
-		user.remove_language("Animal")
-		user.remove_language("Teppi")
+		user.remove_language(LANGUAGE_MOUSE)
+		user.remove_language(LANGUAGE_ANIMAL)
+		user.remove_language(LANGUAGE_TEPPI)
 
 /datum/pai_software/translator/is_active(mob/living/silicon/pai/user)
 	return user.translator_on