diff --git a/src/gallium/drivers/iris/iris_screen.c b/src/gallium/drivers/iris/iris_screen.c
index 654956d3c40..43d7bfb2ff1 100644
--- a/src/gallium/drivers/iris/iris_screen.c
+++ b/src/gallium/drivers/iris/iris_screen.c
@@ -236,11 +236,12 @@ iris_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
       return 0xffffffff; // XXX: bogus
    case PIPE_CAP_MAX_VERTEX_ATTRIB_STRIDE:
       return 2048;
+   case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS:
+      return 32;
    case PIPE_CAP_POLYGON_OFFSET_CLAMP:
    case PIPE_CAP_MULTISAMPLE_Z_RESOLVE:
    case PIPE_CAP_RESOURCE_FROM_USER_MEMORY:
    case PIPE_CAP_DEVICE_RESET_STATUS_QUERY:
-   case PIPE_CAP_MAX_SHADER_PATCH_VARYINGS:
    case PIPE_CAP_TEXTURE_FLOAT_LINEAR:
    case PIPE_CAP_TEXTURE_HALF_FLOAT_LINEAR:
    case PIPE_CAP_DEPTH_BOUNDS_TEST: