diff --git a/repos/mml/src/app/blinktree/target.mk b/repos/mml/src/app/blinktree/target.mk
index c045788385..218ec158fa 100644
--- a/repos/mml/src/app/blinktree/target.mk
+++ b/repos/mml/src/app/blinktree/target.mk
@@ -11,5 +11,5 @@ SRC_BTREE += blinktree_benchmark/benchmark.cpp
 
 SRC_CC = ${SRC_MXBENCH} ${SRC_BTREE}
 LIBS += base libc stdcxx mxtasking     
-CC_OPT += -Wno-error -fno-aligned-new
+CC_OPT += -Wno-error -fno-aligned-new -I.
 CC_CXX_WARN_STRICT =