diff --git a/targets/ARCH/EXMIMO/USERSPACE/OCTAVE/Makefile b/targets/ARCH/EXMIMO/USERSPACE/OCTAVE/Makefile
index c067a6d196e3775b8a72e61168ea10a2350579ce..873f2668c1f2d9075996cc29edf75a80e79033ff 100644
--- a/targets/ARCH/EXMIMO/USERSPACE/OCTAVE/Makefile
+++ b/targets/ARCH/EXMIMO/USERSPACE/OCTAVE/Makefile
@@ -1,5 +1,5 @@
 CC = gcc
-CFLAGS = -DUSER_MODE -g 
+CFLAGS = -DUSER_MODE -DEXMIMO -g 
 XTRA_CFLAGS = -msse -msse2 -mssse3 -fPIC
 
 #ifndef OPENAIR0_DIR