diff --git a/docs/features.txt b/docs/features.txt
index 66f11f60577..9be1ba1bd58 100644
--- a/docs/features.txt
+++ b/docs/features.txt
@@ -551,6 +551,7 @@ Khronos extensions that are not part of any Vulkan version:
   VK_EXT_custom_border_color                            DONE (anv, lvp, panvk, radv, tu, v3dv, vn)
   VK_EXT_debug_marker                                   DONE (radv)
   VK_EXT_debug_report                                   DONE (anv, dzn, lvp, pvr, radv, tu, v3dv)
+  VK_EXT_depth_bias_control                             DONE (radv)
   VK_EXT_depth_clip_control                             DONE (anv, lvp, radv, tu, v3dv, vn)
   VK_EXT_depth_clip_enable                              DONE (anv, lvp, radv, tu, vn)
   VK_EXT_depth_range_unrestricted                       DONE (radv, lvp)
diff --git a/docs/relnotes/new_features.txt b/docs/relnotes/new_features.txt
index 67a03bf651d..009dffa05b8 100644
--- a/docs/relnotes/new_features.txt
+++ b/docs/relnotes/new_features.txt
@@ -6,3 +6,4 @@ OpenGL 3.1 on Asahi
 OpenGL ES 3.0 on Asahi
 VK_KHR_fragment_shader_barycentric on RADV/GFX10.3+
 VK_KHR_ray_tracing_pipeline on RADV/GFX10.3+
+VK_EXT_depth_bias_control on RADV
diff --git a/src/amd/vulkan/radv_physical_device.c b/src/amd/vulkan/radv_physical_device.c
index 56cc4020541..3af77d70b31 100644
--- a/src/amd/vulkan/radv_physical_device.c
+++ b/src/amd/vulkan/radv_physical_device.c
@@ -478,6 +478,7 @@ radv_physical_device_get_supported_extensions(const struct radv_physical_device
       .EXT_conservative_rasterization = device->rad_info.gfx_level >= GFX9,
       .EXT_custom_border_color = true,
       .EXT_debug_marker = radv_sqtt_enabled(),
+      .EXT_depth_bias_control = true,
       .EXT_depth_clip_control = true,
       .EXT_depth_clip_enable = true,
       .EXT_depth_range_unrestricted = true,
@@ -1014,6 +1015,12 @@ radv_physical_device_get_features(const struct radv_physical_device *pdevice, st
 
       /* VK_KHR_fragment_shader_barycentric */
       .fragmentShaderBarycentric = true,
+
+      /* VK_EXT_depth_bias_control */
+      .depthBiasControl = true,
+      .leastRepresentableValueForceUnormRepresentation = true,
+      .floatRepresentation = true,
+      .depthBiasExact = true,
    };
 }