diff --git a/drivers/gpu/drm/amd/display/dc/Makefile b/drivers/gpu/drm/amd/display/dc/Makefile
index 55ce5b657390..627982cb15d2 100644
--- a/drivers/gpu/drm/amd/display/dc/Makefile
+++ b/drivers/gpu/drm/amd/display/dc/Makefile
@@ -37,6 +37,9 @@ endif
 ifdef CONFIG_DRM_AMD_DC_DCN1_0
 DC_LIBS += dcn10 dml
 endif
+ifdef CONFIG_DRM_AMD_DC_DCN2_1
+DC_LIBS += dcn21
+endif
 
 DC_LIBS += dce120