diff --git a/code/__DEFINES/~doppler_defines/traits/declarations.dm b/code/__DEFINES/~doppler_defines/traits/declarations.dm
deleted file mode 100644
index 391336f06072b..0000000000000
--- a/code/__DEFINES/~doppler_defines/traits/declarations.dm
+++ /dev/null
@@ -1,3 +0,0 @@
-/// The trait that determines if someone has the system shock quirk.
-#define TRAIT_SYSTEM_SHOCK "trait_system_shock"
-