diff --git a/vpx_dsp/vpx_dsp.mk b/vpx_dsp/vpx_dsp.mk
index 91ce96b..3432507 100644
--- a/vpx_dsp/vpx_dsp.mk
+++ b/vpx_dsp/vpx_dsp.mk
@@ -116,6 +116,7 @@
 
 ifeq ($(HAVE_NEON_ASM),yes)
 DSP_SRCS-yes += arm/vpx_convolve_copy_neon_asm$(ASM)
+ifeq ($(CONFIG_VP9),yes)
 DSP_SRCS-yes += arm/vpx_convolve8_horiz_filter_type2_neon$(ASM)
 DSP_SRCS-yes += arm/vpx_convolve8_vert_filter_type2_neon$(ASM)
 DSP_SRCS-yes += arm/vpx_convolve8_horiz_filter_type1_neon$(ASM)
@@ -128,6 +129,7 @@
 DSP_SRCS-yes += arm/vpx_convolve8_neon_asm.c
 DSP_SRCS-yes += arm/vpx_convolve8_neon_asm.h
 DSP_SRCS-yes += arm/vpx_convolve_neon.c
+endif # CONFIG_VP9
 else
 ifeq ($(HAVE_NEON),yes)
 DSP_SRCS-yes += arm/vpx_convolve_copy_neon.c