diff --git a/services/surfaceflinger/Android.mk b/services/surfaceflinger/Android.mk
index b178e49..51eb0a3 100644
--- a/services/surfaceflinger/Android.mk
+++ b/services/surfaceflinger/Android.mk
@@ -5,6 +5,7 @@
     Layer.cpp 								\
     LayerBase.cpp 							\
     LayerDim.cpp 							\
+    DdmConnection.cpp						\
     DisplayHardware/DisplayHardware.cpp 	\
     DisplayHardware/DisplayHardwareBase.cpp \
     DisplayHardware/HWComposer.cpp 			\
@@ -36,6 +37,9 @@
 	libui \
 	libgui
 
+# this is only needed for DDMS debugging
+LOCAL_SHARED_LIBRARIES += libdvm libandroid_runtime
+
 LOCAL_C_INCLUDES := \
 	$(call include-path-for, corecg graphics)