diff --git a/shell_scripts/pmwiki_generate_ssml_and_ogg b/shell_scripts/pmwiki_generate_ssml_and_ogg
index 320ba9a..8505e31 100755
--- a/shell_scripts/pmwiki_generate_ssml_and_ogg
+++ b/shell_scripts/pmwiki_generate_ssml_and_ogg
@@ -27,5 +27,5 @@ do
 	# test in ssml translation for this group exist else default
 	grep ^text= $WIKIPATH/$P | sed "s/%0a/\\n/g" | sed -f $DEFAULT_TR > $WIKIPATH/../pub/audio/$P.ssml
 	espeak -m -f $WIKIPATH/../pub/audio/$P.ssml -w $WIKIPATH/../pub/audio/$P.wav
-	oggenc $WIKIPATH/../pub/audio/$P.wav
+	oggenc $WIKIPATH/../pub/audio/$P.wav && rm $WIKIPATH/../pub/audio/$P.wav
 done