diff --git a/package/ffmpeg/ffmpeg.mk b/package/ffmpeg/ffmpeg.mk
index a010c0168c..1e18b5e2da 100644
--- a/package/ffmpeg/ffmpeg.mk
+++ b/package/ffmpeg/ffmpeg.mk
@@ -529,6 +529,11 @@ else
 FFMPEG_CONF_OPTS += --disable-altivec
 endif
 
+# Fix build failure on several missing assembly instructions
+ifeq ($(BR2_RISCV_32),y)
+FFMPEG_CONF_OPTS += --disable-rvv --disable-asm
+endif
+
 # Uses __atomic_fetch_add_4
 ifeq ($(BR2_TOOLCHAIN_HAS_LIBATOMIC),y)
 FFMPEG_CONF_OPTS += --extra-libs=-latomic