diff --git a/src/common/arrstr.cpp b/src/common/arrstr.cpp
index fa303bd756..81252acc0b 100644
--- a/src/common/arrstr.cpp
+++ b/src/common/arrstr.cpp
@@ -206,6 +206,7 @@ void wxArrayString::Shrink()
         pNew[j] = m_pItems[j];
     delete [] m_pItems;
     m_pItems = pNew;
+    m_nSize = m_nCount
   }
 }