diff --git a/cpu_ref/Android.mk b/cpu_ref/Android.mk
index e267fe9..6599932 100644
--- a/cpu_ref/Android.mk
+++ b/cpu_ref/Android.mk
@@ -22,6 +22,7 @@
 	rsCpuCore.cpp \
 	rsCpuScript.cpp \
 	rsCpuRuntimeMath.cpp \
+	rsCpuRuntimeMathFuncs.cpp \
 	rsCpuRuntimeStubs.cpp \
 	rsCpuScriptGroup.cpp \
 	rsCpuScriptGroup2.cpp \
@@ -79,7 +80,7 @@
     rsCpuIntrinsics_x86.cpp
 endif
 
-LOCAL_SHARED_LIBRARIES += libRS libcutils libutils liblog libsync libc++
+LOCAL_SHARED_LIBRARIES += libRS libcutils libutils liblog libsync libc++ libdl
 
 # these are not supported in 64-bit yet
 LOCAL_SHARED_LIBRARIES += libbcc libbcinfo