diff --git a/Android.bp b/Android.bp
index d7e0eb0..2221950 100644
--- a/Android.bp
+++ b/Android.bp
@@ -32,11 +32,6 @@
     name: "libwebp-encode",
     host_supported: true,
     srcs: [
-        "src/dsp/alpha_processing.c",
-        "src/dsp/alpha_processing_mips_dsp_r2.c",
-        "src/dsp/alpha_processing_neon.c",
-        "src/dsp/alpha_processing_sse2.c",
-        "src/dsp/alpha_processing_sse41.c",
         "src/dsp/cost.c",
         "src/dsp/cost_mips32.c",
         "src/dsp/cost_mips_dsp_r2.c",
@@ -86,17 +81,9 @@
         "src/mux/muxedit.c",
         "src/mux/muxinternal.c",
         "src/mux/muxread.c",
-        "src/utils/bit_reader_utils.c",
         "src/utils/bit_writer_utils.c",
-        "src/utils/color_cache_utils.c",
-        "src/utils/filters_utils.c",
         "src/utils/huffman_encode_utils.c",
-        "src/utils/huffman_utils.c",
         "src/utils/quant_levels_utils.c",
-        "src/utils/random_utils.c",
-        "src/utils/rescaler_utils.c",
-        "src/utils/thread_utils.c",
-        "src/utils/utils.c",
     ],
 
     arch: {
@@ -143,9 +130,11 @@
         "src/dec/vp8_dec.c",
         "src/dec/vp8l_dec.c",
         "src/dec/webp_dec.c",
+        "src/demux/anim_decode.c",
         "src/demux/demux.c",
         "src/dsp/alpha_processing.c",
         "src/dsp/alpha_processing_mips_dsp_r2.c",
+        "src/dsp/alpha_processing_neon.c",
         "src/dsp/alpha_processing_sse2.c",
         "src/dsp/alpha_processing_sse41.c",
         "src/dsp/cpu.c",