diff --git a/base/runtime/core.odin b/base/runtime/core.odin
index d51cb28c3..85a79dd22 100644
--- a/base/runtime/core.odin
+++ b/base/runtime/core.odin
@@ -564,7 +564,6 @@ Odin_Build_Mode_Type :: type_of(ODIN_BUILD_MODE)
 /*
 	// Defined internally by the compiler
 	Odin_Endian_Type :: enum int {
-		Unknown,
 		Little,
 		Big,
 	}