diff --git a/src/FBX2glTF.h b/src/FBX2glTF.h
index 56c7c2c..7ee9f48 100644
--- a/src/FBX2glTF.h
+++ b/src/FBX2glTF.h
@@ -32,7 +32,7 @@
 #include "mathfu.hpp"
 
 // give all modules access to our tweaked JSON
-#include <fifo_map.hpp>
+#include <nlohmann/fifo_map.hpp>
 #include <json.hpp>
 
 template <class K, class V, class ignore, class A>