diff --git a/WHENCE b/WHENCE
index 7b94e4ec..948b9cfd 100644
--- a/WHENCE
+++ b/WHENCE
@@ -2671,6 +2671,7 @@ File: amdgpu/gc_11_0_0_rlc.bin
 File: amdgpu/dcn_3_1_5_dmcub.bin
 File: amdgpu/dcn_3_1_6_dmcub.bin
 File: amdgpu/dcn_3_2_0_dmcub.bin
+File: amdgpu/dcn_3_2_1_dmcub.bin
 File: amdgpu/psp_13_0_0_sos.bin
 File: amdgpu/psp_13_0_0_ta.bin
 File: amdgpu/psp_13_0_5_asd.bin
diff --git a/amdgpu/dcn_3_2_1_dmcub.bin b/amdgpu/dcn_3_2_1_dmcub.bin
new file mode 100644
index 00000000..0b5c2cd5
Binary files /dev/null and b/amdgpu/dcn_3_2_1_dmcub.bin differ