diff --git a/src/debugger/gui/module.mk b/src/debugger/gui/module.mk
index 7742e84f6..2e02f0181 100644
--- a/src/debugger/gui/module.mk
+++ b/src/debugger/gui/module.mk
@@ -54,6 +54,7 @@ MODULE_OBJS := \
         src/debugger/gui/CartTVBoyWidget.o \
         src/debugger/gui/CartUAWidget.o \
         src/debugger/gui/CartWDWidget.o \
+        src/debugger/gui/CartWF8Widget.o \
         src/debugger/gui/CartX07Widget.o \
         src/debugger/gui/CartDebugWidget.o \
         src/debugger/gui/CpuWidget.o \
diff --git a/src/emucore/module.mk b/src/emucore/module.mk
index 43376a19d..eec76bdbd 100644
--- a/src/emucore/module.mk
+++ b/src/emucore/module.mk
@@ -54,6 +54,7 @@ MODULE_OBJS := \
 	src/emucore/CartTVBoy.o \
 	src/emucore/CartUA.o \
 	src/emucore/CartWD.o \
+    src/emucore/CartWF8.o \
 	src/emucore/CartX07.o \
 	src/emucore/CompuMate.o \
 	src/emucore/Console.o \