diff --git a/base/sysinfo.jl b/base/sysinfo.jl
index 3846969d11a22..519c38406b9e5 100644
--- a/base/sysinfo.jl
+++ b/base/sysinfo.jl
@@ -257,10 +257,6 @@ describing a set of CPUs (which defaults to the return value of the [`Sys.cpu_in
 The summary includes aggregated information for each distinct CPU model,
 providing details such as average CPU speed and total time spent in different modes (user, nice, sys, idle, irq) across all cores with the same model.
 
-!!! compat "Julia 1.11"
-     As of Julia 1.11, the `Sys.cpu_summary(io, cpu)` output is replicated by `show(io, "text/plain", cpu)` (which is called by e.g.
-     `display` for REPL output), so it need not be called directly.
-
 Note: Included in the detailed system information via `versioninfo(verbose=true)`.
 """
 function cpu_summary(io::IO=stdout, cpu::AbstractVector{CPUinfo} = cpu_info())