diff --git a/src/CXX/Python2/ExtensionType.hxx b/src/CXX/Python2/ExtensionType.hxx
index d87b098bb2..24480b6ed6 100644
--- a/src/CXX/Python2/ExtensionType.hxx
+++ b/src/CXX/Python2/ExtensionType.hxx
@@ -125,7 +125,7 @@ namespace Py
 
         ~ExtensionClassMethodsTable()
         {
-            delete m_methods_table;
+            delete[] m_methods_table;
         }
 
         // check that all methods added are unique