diff --git a/.github/CONTRIBUTING.md b/.github/CONTRIBUTING.md
index 405bac5a..11b4fb59 100644
--- a/.github/CONTRIBUTING.md
+++ b/.github/CONTRIBUTING.md
@@ -236,7 +236,7 @@ upstream - git@github.com:Cockatrice/Cockatrice.git
 $COCKATRICE_REPO - /Location/of/repository/cockatrice.git
 $TAG_NAME
   - If full release, YYYY-MM-DD-Release-MAJ.MIN.PATCH
-  - If dev snapshot, YYYY-MM-DD-Development-MAJ.MIN.PATCH-betaXYZ
+  - If dev snapshot, YYYY-MM-DD-Development-MAJ.MIN.PATCH-betaX
         - MAJ.MIN.PATCH will be the NEXT release version
 ```
 
diff --git a/cmake/getversion.cmake b/cmake/getversion.cmake
index c35e47bd..5258c48b 100644
--- a/cmake/getversion.cmake
+++ b/cmake/getversion.cmake
@@ -80,7 +80,7 @@ function(get_tag_name commit)
 
 	# Extract information from tag:
 	# YYYY-MM-DD-Release-MAJ.MIN.PATCH
-	# YYYY-MM-DD-Development-MAJ.MIN.PATCH-betaXYZ
+	# YYYY-MM-DD-Development-MAJ.MIN.PATCH-betaX
 	string(REPLACE "-" ";" GIT_TAG_EXPLODED "${GIT_TAG}")
 	string(REPLACE "." ";" GIT_TAG_EXPLODED "${GIT_TAG_EXPLODED}")