diff --git a/documentation/.gitignore b/documentation/.gitignore
index 467867ca9e..a0241913a9 100644
--- a/documentation/.gitignore
+++ b/documentation/.gitignore
@@ -1,16 +1,17 @@
 # Hugo default output directory
 /public
 resources
 
 # Generated content
 toc-examples.adoc
 toc-figures.adoc
 toc-tables.adoc
 toc.adoc
 toc-1.adoc
 toc-2.adoc
 toc-3.adoc
 toc-4.adoc
 toc-5.adoc
+pgpkeys.txt
 
 *.swp