diff --git a/src/amalgamated.cpp b/src/amalgamated.cpp
index dc6c8f6cd..90059ad55 100644
--- a/src/amalgamated.cpp
+++ b/src/amalgamated.cpp
@@ -10,6 +10,7 @@
 #include "glcontext_wgl.cpp"
 #include "image.cpp"
 #include "hmd_ovr.cpp"
+#include "hmd_openvr.cpp"
 #include "debug_renderdoc.cpp"
 #include "renderer_d3d9.cpp"
 #include "renderer_d3d11.cpp"