diff --git a/mailnews/import/text/src/nsTextAddress.cpp b/mailnews/import/text/src/nsTextAddress.cpp
index 3ae1eb92fb9f..02737c5ba9c4 100644
--- a/mailnews/import/text/src/nsTextAddress.cpp
+++ b/mailnews/import/text/src/nsTextAddress.cpp
@@ -49,6 +49,7 @@
 #include "nsIPrefService.h"
 #include "nsIPrefBranch.h"
 #include "nsNativeCharsetUtils.h"
+#include "nsVoidArray.h"
 
 #include "TextDebugLog.h"