Index: /trunk/src/VBox/Runtime/Makefile.kmk
===================================================================
--- /trunk/src/VBox/Runtime/Makefile.kmk	(revision 19804)
+++ /trunk/src/VBox/Runtime/Makefile.kmk	(revision 19805)
@@ -792,4 +792,5 @@
 VBoxRT_SOURCES.$(KBUILD_TARGET) = $(RuntimeR3_SOURCES.$(KBUILD_TARGET))
 VBoxRT_SOURCES.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH) = $(RuntimeR3_SOURCES.$(KBUILD_TARGET).$(KBUILD_TARGET_ARCH))
+VBoxRT_SOURCES.$(KBUILD_TARGET_ARCH) = $(RuntimeR3_SOURCES.$(KBUILD_TARGET_ARCH))
 VBoxRT_SOURCES.win            += r3/win/dllmain-win.cpp $(VBoxRT_0_OUTDIR)/VBoxRT.def
 VBoxRT_INCS                    = $(RuntimeR3_INCS)