diff --git a/.gitignore b/.gitignore
index fedd299ab..7fa5112b7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -23,6 +23,7 @@
 *.creator
 *.user
 *.orig
+*.vscode
 
 *.cov
 
diff --git a/src/dspbase.jl b/src/dspbase.jl
index 0c4334946..11ea9db88 100644
--- a/src/dspbase.jl
+++ b/src/dspbase.jl
@@ -776,6 +776,18 @@ The size of the output depends on the padmode keyword argument: with padmode =
 With padmode = :longest the shorter of the arguments will be padded so they are
 equal length. This gives a result with length 2*max(length(u), length(v))-1,
 with the zero-lag condition at the center.
+
+# Examples
+
+```jldoctest
+julia> xcorr([1,2,3],[1,2,3])
+5-element Vector{Int64}:
+  3
+  8
+ 14
+  8
+  3
+```
 """
 function xcorr(
     u::AbstractVector, v::AbstractVector; padmode::Symbol = :none