diff --git a/libavcodec/riscv/aacpsdsp_rvv.S b/libavcodec/riscv/aacpsdsp_rvv.S
index a79d7d7818..2d6858688a 100644
--- a/libavcodec/riscv/aacpsdsp_rvv.S
+++ b/libavcodec/riscv/aacpsdsp_rvv.S
@@ -207,7 +207,7 @@ func ff_ps_hybrid_synthesis_deint_rvv, zve64x
         ret
 endfunc
 
-func ff_ps_stereo_interpolate_rvv, zve32f
+func ff_ps_stereo_interpolate_rvv, zve32f, zbb
         vsetvli      t0, zero, e32, m2, ta, ma
         vid.v        v24
         flw          ft0,   (a2)
diff --git a/libavcodec/riscv/opusdsp_rvv.S b/libavcodec/riscv/opusdsp_rvv.S
index 9a8914c78d..42d845a370 100644
--- a/libavcodec/riscv/opusdsp_rvv.S
+++ b/libavcodec/riscv/opusdsp_rvv.S
@@ -20,7 +20,7 @@
 
 #include "libavutil/riscv/asm.S"
 
-func ff_opus_postfilter_rvv, zve32f
+func ff_opus_postfilter_rvv, zve32f, zbb
         flw     fa0, 0(a2) // g0
         slli    t1, a1, 2
         flw     fa1, 4(a2) // g1
diff --git a/libavcodec/riscv/sbrdsp_rvv.S b/libavcodec/riscv/sbrdsp_rvv.S
index 02feb6451e..918c37882f 100644
--- a/libavcodec/riscv/sbrdsp_rvv.S
+++ b/libavcodec/riscv/sbrdsp_rvv.S
@@ -290,16 +290,16 @@ endfunc
         ret
 .endm
 
-func ff_sbr_hf_apply_noise_0_rvv, zve32f
+func ff_sbr_hf_apply_noise_0_rvv, zve32f, zbb
         hf_apply_noise 0
 endfunc
 
-func ff_sbr_hf_apply_noise_3_rvv, zve32f
+func ff_sbr_hf_apply_noise_3_rvv, zve32f, zbb
        not     a4, a4 // invert parity of kx
        // fall through
 endfunc
 
-func ff_sbr_hf_apply_noise_1_rvv, zve32f
+func ff_sbr_hf_apply_noise_1_rvv, zve32f, zbb
         vsetvli t0, zero, e32, m4, ta, ma
         vid.v   v4
         vxor.vx v4, v4, a4
@@ -307,6 +307,6 @@ func ff_sbr_hf_apply_noise_1_rvv, zve32f
         hf_apply_noise 1
 endfunc
 
-func ff_sbr_hf_apply_noise_2_rvv, zve32f
+func ff_sbr_hf_apply_noise_2_rvv, zve32f, zbb
         hf_apply_noise 2
 endfunc