diff --git a/base/sysinfo.jl b/base/sysinfo.jl
index ccb1adc0dd556..cafd5fa0c5f54 100644
--- a/base/sysinfo.jl
+++ b/base/sysinfo.jl
@@ -196,15 +196,16 @@ function _cpu_summary(io::IO, cpu::AbstractVector{CPUinfo}, i, j)
 end
 
 """
-    Sys.cpu_summary(io::IO=stdout, cpu::AbstractVector{CPUinfo} = cpu_info())
+    Sys.cpu_summary(io::IO=stdout, cpu::AbstractVector{CPUinfo}=Sys.cpu_info())
 
-Print a summary of information about each processor in `cpu` gathered from [`cpu_info](@ref). This is generally:
+Print a summary of information about each processor in `cpu` gathered from [`Sys.cpu_info`](@ref).
+This is generally:
   - Its index in the `cpu` vector
   - The CPU model
   - The CPU speed
   - The amount of time spent in `user`, `nice`, `sys`, `idle`, and `irq` modes
 """
-function cpu_summary(io::IO=stdout, cpu::AbstractVector{CPUinfo} = cpu_info())
+function cpu_summary(io::IO=stdout, cpu::AbstractVector{CPUinfo}=cpu_info())
     model = cpu[1].model
     first = 1
     for i = 2:length(cpu)