diff --git a/examples/servers/code_actions.py b/examples/servers/code_actions.py
index 0613ce13..9784dcfa 100644
--- a/examples/servers/code_actions.py
+++ b/examples/servers/code_actions.py
@@ -29,7 +29,7 @@
 )
 
 
-ADDITION = re.compile(r"^\s*(\d+)\s*\+\s*(\d+)\s*=")
+ADDITION = re.compile(r"^\s*(\d+)\s*\+\s*(\d+)\s*=\s*$")
 server = LanguageServer("code-action-server", "v0.1")