diff --git a/src/gallium/drivers/zink/zink_screen.c b/src/gallium/drivers/zink/zink_screen.c
index ea916e3685c..e7a47e10826 100644
--- a/src/gallium/drivers/zink/zink_screen.c
+++ b/src/gallium/drivers/zink/zink_screen.c
@@ -433,7 +433,7 @@ zink_get_param(struct pipe_screen *pscreen, enum pipe_cap param)
       return 0;
 
    case PIPE_CAP_MAX_SHADER_BUFFER_SIZE:
-      /* 16777216 (1<<24) is required by GL spec, 1<<27 is required by VK spec */
+      /* 1<<27 is required by VK spec */
       assert(screen->info.props.limits.maxStorageBufferRange >= 1 << 27);
       /* but Gallium can't handle values that are too big, so clamp to VK spec minimum */
       return 1 << 27;
@@ -602,7 +602,7 @@ zink_get_shader_param(struct pipe_screen *pscreen,
    }
 
    case PIPE_SHADER_CAP_MAX_CONST_BUFFER_SIZE:
-      /* 16384 required by GL spec, this is the minimum required by VK spec */
+      /* At least 16384 is guaranteed by VK spec */
       assert(screen->info.props.limits.maxUniformBufferRange >= 16384);
       /* but Gallium can't handle values that are too big */
       return MIN2(screen->info.props.limits.maxUniformBufferRange, 1 << 31);