diff --git a/samples/text/.cvsignore b/samples/text/.cvsignore
index 563ea0dc71..abaa11d5f0 100644
--- a/samples/text/.cvsignore
+++ b/samples/text/.cvsignore
@@ -5,3 +5,4 @@ textM*Data
 *Carbon?Debug*
 *Carbon?Release*
 text
+dummy.txt