diff --git a/mozilla/content/html/document/src/nsHTMLContentSink.cpp b/mozilla/content/html/document/src/nsHTMLContentSink.cpp
index 64f0cc50934..ebf392c2783 100644
--- a/mozilla/content/html/document/src/nsHTMLContentSink.cpp
+++ b/mozilla/content/html/document/src/nsHTMLContentSink.cpp
@@ -23,7 +23,7 @@
#include "nsHTMLDocument.h"
#include "nsIPresShell.h"
#include "nsIPresContext.h"
-#include "nsHTMLTokens.h"
+#include "nsHTMLTokens.h"
#include "nsCRT.h"
#include "prtime.h"
#include "prlog.h"
diff --git a/mozilla/content/html/document/src/nsHTMLDocument.cpp b/mozilla/content/html/document/src/nsHTMLDocument.cpp
index c71103efd2b..b4a2abc8ed0 100644
--- a/mozilla/content/html/document/src/nsHTMLDocument.cpp
+++ b/mozilla/content/html/document/src/nsHTMLDocument.cpp
@@ -25,7 +25,7 @@
#include "nsIDocumentObserver.h"
#include "nsHTMLAtoms.h"
#include "nsIPresShell.h"
-#include "nsIPresContext.h"
+#include "nsIPresContext.h"
#include "nsIImageMap.h"
#include "nsIHTMLContent.h"
#include "nsIDOMElement.h"
diff --git a/mozilla/layout/html/document/src/nsHTMLContentSink.cpp b/mozilla/layout/html/document/src/nsHTMLContentSink.cpp
index 64f0cc50934..ebf392c2783 100644
--- a/mozilla/layout/html/document/src/nsHTMLContentSink.cpp
+++ b/mozilla/layout/html/document/src/nsHTMLContentSink.cpp
@@ -23,7 +23,7 @@
#include "nsHTMLDocument.h"
#include "nsIPresShell.h"
#include "nsIPresContext.h"
-#include "nsHTMLTokens.h"
+#include "nsHTMLTokens.h"
#include "nsCRT.h"
#include "prtime.h"
#include "prlog.h"
diff --git a/mozilla/layout/html/document/src/nsHTMLDocument.cpp b/mozilla/layout/html/document/src/nsHTMLDocument.cpp
index c71103efd2b..b4a2abc8ed0 100644
--- a/mozilla/layout/html/document/src/nsHTMLDocument.cpp
+++ b/mozilla/layout/html/document/src/nsHTMLDocument.cpp
@@ -25,7 +25,7 @@
#include "nsIDocumentObserver.h"
#include "nsHTMLAtoms.h"
#include "nsIPresShell.h"
-#include "nsIPresContext.h"
+#include "nsIPresContext.h"
#include "nsIImageMap.h"
#include "nsIHTMLContent.h"
#include "nsIDOMElement.h"