diff --git a/contribute/style-guides/documentation-style-guide.md b/contribute/style-guides/documentation-style-guide.md
index 1065cb71a07..6a5b71b86af 100644
--- a/contribute/style-guides/documentation-style-guide.md
+++ b/contribute/style-guides/documentation-style-guide.md
@@ -60,6 +60,7 @@ The following sections provide general guidelines on topics specific to Grafana
 * Do not use an ampersand (&) as an abbreviation for "and."
   - **Exceptions:** If an ampersand is used in the Grafana UI, then match the UI.
 * Avoid using internal slang and jargon in technical documentation.
+* Do not use two spaces after a period. Only add one space after each sentence. Do not add a space at the end of the paragraph.
 
 ### File naming conventions