diff --git a/src/include/port/dgux.h b/src/include/port/dgux.h
index 447d16f77df7ad5f49f633c88ca13b53522bb35f..d47b81b16035c4b94885f867e8d08555b1d886cc 100644
--- a/src/include/port/dgux.h
+++ b/src/include/port/dgux.h
@@ -1,4 +1,3 @@
-#define LINUX_ELF
 #define USE_POSIX_SIGNALS
 #define USE_POSIX_TIME