diff --git a/code/__defines/atmos.dm b/code/__defines/atmos.dm
index 6b4299247d..bd9175aab1 100644
--- a/code/__defines/atmos.dm
+++ b/code/__defines/atmos.dm
@@ -94,7 +94,4 @@
 #define ATMOSTANK_OXYGEN        40000 // O2 is also important for airmix, but not as much as N2 as it's only 21% of it.
 #define ATMOSTANK_CO2           25000 // CO2 and PH are not critically important for station, only for toxins and alternative coolants, no need to store a lot of those.
 #define ATMOSTANK_PHORON        25000
-#define ATMOSTANK_NITROUSOXIDE  10000 // N2O doesn't have a real useful use, i guess it's on station just to allow refilling of sec's riot control canisters?
-
-//R-UST port
-#define GAS_FUEL "fuel"
\ No newline at end of file
+#define ATMOSTANK_NITROUSOXIDE  10000 // N2O doesn't have a real useful use, i guess it's on station just to allow refilling of sec's riot control canisters?
\ No newline at end of file