diff --git a/libs/ardour/disk_reader.cc b/libs/ardour/disk_reader.cc
index b085029e54..ea363061d6 100644
--- a/libs/ardour/disk_reader.cc
+++ b/libs/ardour/disk_reader.cc
@@ -1388,7 +1388,7 @@ DiskReader::Declicker::Declicker ()
 
 DiskReader::Declicker::~Declicker ()
 {
-	delete vec;
+	delete [] vec;
 }
 
 void