diff --git a/nbproject/configurations.xml b/nbproject/configurations.xml
index 5e860ab..2a6fe8d 100644
--- a/nbproject/configurations.xml
+++ b/nbproject/configurations.xml
@@ -7,6 +7,7 @@
Board.hpp
Piece.hpp
NeoPixel.hpp
+ inc/strFuncs.hpp
Piece.cpp
NeoPixel.cpp
graphics.cpp
+ strFuncs.cpp