diff --git a/CMakeLists.txt b/CMakeLists.txt
index b5457dd..f578447 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -86,6 +86,7 @@ set(OPENFPGALOADER_HEADERS
 	src/ftdipp_mpsse.hpp
 	src/spiFlash.hpp
 	src/epcq.hpp
+	src/spiInterface.hpp
 	src/svf_jtag.hpp
 	src/xilinx.hpp
 	src/configBitstreamParser.hpp