diff --git a/src/Makefile b/src/Makefile
index a6f38ed24..7ca07862e 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -104,7 +104,6 @@ endif
 ifdef LINUX64
 LINUX=1
 NONX86=1
-X86_64=1
 endif
 
 ifdef HAIKU