diff --git a/tools/voice-corrections.txt b/tools/voice-corrections.txt
index a9efd7f9f5..18f2f529bf 100644
--- a/tools/voice-corrections.txt
+++ b/tools/voice-corrections.txt
@@ -26,7 +26,7 @@
 /english/(sapi|festival)/.*/plugin(s?)/plug-in$1/ig
 /english/festival/.*/\ba\b/ay/ig
 /english/festival/.*//$/./
-/english/.*/.*/ no./number /ig
+/english/.*/.*/ no\./number /ig
 
   German (deutsch)