diff --git a/baystation12.dme b/baystation12.dme
index e4c8cc0ca79..9953cacd6e1 100644
--- a/baystation12.dme
+++ b/baystation12.dme
@@ -520,7 +520,7 @@
 #include "code\game\machinery\computer\id.dm"
 #include "code\game\machinery\computer\lockdown.dm"
 #include "code\game\machinery\computer\medical.dm"
-#include "code\game\machinery\computer\operating.dm"
+#include "code\game\machinery\computer\Operating.dm"
 #include "code\game\machinery\computer\power.dm"
 #include "code\game\machinery\computer\robot.dm"
 #include "code\game\machinery\computer\security.dm"
@@ -1009,6 +1009,7 @@
 #include "code\modules\projectiles\guns\projectile\shotgun.dm"
 #include "code\modules\projectiles\projectile\beams.dm"
 #include "code\modules\projectiles\projectile\bullets.dm"
+#include "code\modules\projectiles\projectile\change.dm"
 #include "code\modules\projectiles\projectile\energy.dm"
 #include "code\modules\projectiles\projectile\special.dm"
 #include "code\modules\recycling\conveyor2.dm"