1 files changed, 1 insertions, 1 deletions

diff --git a/src/Array.cpp b/src/Array.cpp
index 22c254b..8838e5b 100644
--- a/src/Array.cpp
+++ b/src/Array.cpp
@@ -58,7 +58,7 @@ Array::Array(const PList::Array& a)
     array_fill(this, _array, _node);
 }
 
-Array& Array::operator=(PList::Array& a)
+Array& Array::operator=(const PList::Array& a)
 {
     plist_free(_node);
     for (unsigned int it = 0; it < _array.size(); it++)