diff --git a/run.sh b/run.sh
index df7b42c8eed2fc84d039f01db0644a2e3d952728..dafcac104d32959626733402cdf8fc6f10db7c2d 100755
--- a/run.sh
+++ b/run.sh
@@ -40,6 +40,6 @@ Subject: Programm-Info-Bot
 Content-Type: text/plain; charset=UTF-8
 To: ${TO_MAIL}
 
-$(PREVIEW_TEXT)
+${PREVIEW_TEXT}
 EOF
 ) | msmtp ${MSMTP_ARGUMENTS} ${TO_MAIL}