diff --git a/Makefile b/Makefile
index 1fd74910..1de94cb3 100644
--- a/Makefile
+++ b/Makefile
@@ -72,7 +72,8 @@ CFLAGS      ?= ${OPT_FLAGS}
 CFLAGS      := ${CFLAGS} \
                -Wall \
                -Wno-unused-result
-CXXFLAGS    ?= ${OPT_FLAGS}
+CXXFLAGS    ?= ${OPT_FLAGS} \
+		-Isrc
 CXXFLAGS    := \
               ${CXXFLAGS} \
               -std=c++11 \
diff --git a/src/fuse_open.cpp b/src/fuse_open.cpp
index 78dc199f..da784122 100644
--- a/src/fuse_open.cpp
+++ b/src/fuse_open.cpp
@@ -35,6 +35,7 @@
 #include <string>
 #include <vector>
 
+static boost::unordered::concurrent_flat_map<std::string,id> foo;
 
 namespace l
 {