diff --git a/compiler/condsyms.nim b/compiler/condsyms.nim
index 3b3d982289..9e2dc25322 100644
--- a/compiler/condsyms.nim
+++ b/compiler/condsyms.nim
@@ -100,3 +100,4 @@ proc initDefines*(symbols: StringTableRef) =
   defineSymbol("nimHasUsed")
   defineSymbol("nimFixedForwardGeneric")
   defineSymbol("nimnomagic64")
+  defineSymbol("nimNewShiftOps")