diff --git a/mozilla/mailnews/news/src/nsNNTPArticleList.cpp b/mozilla/mailnews/news/src/nsNNTPArticleList.cpp
index 0a7535ece89..a284f1a5828 100644
--- a/mozilla/mailnews/news/src/nsNNTPArticleList.cpp
+++ b/mozilla/mailnews/news/src/nsNNTPArticleList.cpp
@@ -16,7 +16,8 @@
  * Reserved.
  */
 
-#include "msgCore.h"
+#include "msgCore.h"    // precompiled header...
+
 #include "nsNNTPNewsgroupList.h"
 #include "nsINNTPHost.h"
 #include "nsINNTPArticleList.h"
diff --git a/mozilla/mailnews/news/src/nsNNTPArticleSet.cpp b/mozilla/mailnews/news/src/nsNNTPArticleSet.cpp
index 73fa321c0e5..14b7a408f84 100644
--- a/mozilla/mailnews/news/src/nsNNTPArticleSet.cpp
+++ b/mozilla/mailnews/news/src/nsNNTPArticleSet.cpp
@@ -16,6 +16,8 @@
  * Reserved.
  */
 
+#include "msgCore.h"    // precompiled header...
+
 #include "nsNNTPArticleSet.h"
 #include "nsINNTPHost.h"
 
diff --git a/mozilla/mailnews/news/src/nsNNTPHost.cpp b/mozilla/mailnews/news/src/nsNNTPHost.cpp
index efc21f0bdf1..2bfa30412bb 100644
--- a/mozilla/mailnews/news/src/nsNNTPHost.cpp
+++ b/mozilla/mailnews/news/src/nsNNTPHost.cpp
@@ -16,7 +16,8 @@
  * Reserved.
  */
 
-#include "msgCore.h"
+#include "msgCore.h"    // precompiled header...
+
 #include "nsMsgFolderFlags.h"
 
 #include "nntpCore.h"
diff --git a/mozilla/mailnews/news/src/nsNNTPNewsgroupList.cpp b/mozilla/mailnews/news/src/nsNNTPNewsgroupList.cpp
index e271ff1a432..84daaee81fa 100644
--- a/mozilla/mailnews/news/src/nsNNTPNewsgroupList.cpp
+++ b/mozilla/mailnews/news/src/nsNNTPNewsgroupList.cpp
@@ -24,6 +24,8 @@
  * related messages get passed to this object.
  */
 
+#include "msgCore.h"    // precompiled header...
+
 #ifdef HAVE_PANES
 class MSG_Master;
 #endif
diff --git a/mozilla/mailnews/news/src/nsNNTPNewsgroupPost.cpp b/mozilla/mailnews/news/src/nsNNTPNewsgroupPost.cpp
index e6004ebeadb..3f38bf5b662 100644
--- a/mozilla/mailnews/news/src/nsNNTPNewsgroupPost.cpp
+++ b/mozilla/mailnews/news/src/nsNNTPNewsgroupPost.cpp
@@ -16,6 +16,8 @@
  * Reserved.
  */
 
+#include "msgCore.h"    // precompiled header...
+
 #include "nsINNTPNewsgroupPost.h"
 #include "nsNNTPNewsgroupPost.h"
 
diff --git a/mozilla/mailnews/news/src/nsNNTPProtocol.cpp b/mozilla/mailnews/news/src/nsNNTPProtocol.cpp
index f0d4fdc6ef3..03d83172600 100644
--- a/mozilla/mailnews/news/src/nsNNTPProtocol.cpp
+++ b/mozilla/mailnews/news/src/nsNNTPProtocol.cpp
@@ -16,7 +16,8 @@
  * Reserved.
  */
 
-/* Please leave outside of ifdef for windows precompiled headers */
+#include "msgCore.h"    // precompiled header...
+
 #define FORCE_PR_LOG /* Allow logging in the release build (sorry this breaks the PCH) */
 
 #include "nsNNTPProtocol.h"
diff --git a/mozilla/mailnews/news/src/nsNntpUrl.cpp b/mozilla/mailnews/news/src/nsNntpUrl.cpp
index 940fa54abd0..b2a0da15f70 100644
--- a/mozilla/mailnews/news/src/nsNntpUrl.cpp
+++ b/mozilla/mailnews/news/src/nsNntpUrl.cpp
@@ -16,6 +16,7 @@
  * Reserved.
  */
 
+#include "msgCore.h"    // precompiled header...
 
 #ifdef XP_PC
 #include <windows.h>    // for InterlockedIncrement