diff --git a/src/ports/SkFontHost_win.cpp b/src/ports/SkFontHost_win.cpp
index 7ba14aa..4bce8b0 100755
--- a/src/ports/SkFontHost_win.cpp
+++ b/src/ports/SkFontHost_win.cpp
@@ -2391,7 +2391,6 @@
 
 #endif
 
-extern SkFontMgr* SkFontMgr_New_GDI();
 SkFontMgr* SkFontMgr_New_GDI() {
     return SkNEW(SkFontMgrGDI);
 }
diff --git a/src/ports/SkFontHost_win_dw.cpp b/src/ports/SkFontHost_win_dw.cpp
index 41a06f1..cc9674e 100644
--- a/src/ports/SkFontHost_win_dw.cpp
+++ b/src/ports/SkFontHost_win_dw.cpp
@@ -1899,7 +1899,6 @@
     return S_OK;
 }
 
-extern SkFontMgr* SkFontMgr_New_DirectWrite();
 SkFontMgr* SkFontMgr_New_DirectWrite() {
     IDWriteFactory* factory;
     HRNM(get_dwrite_factory(&factory), "Could not get factory.");
diff --git a/src/ports/SkFontMgr_default_dw.cpp b/src/ports/SkFontMgr_default_dw.cpp
index 3e09446..e9ad295 100644
--- a/src/ports/SkFontMgr_default_dw.cpp
+++ b/src/ports/SkFontMgr_default_dw.cpp
@@ -1,6 +1,5 @@
 #include "SkFontMgr.h"
-
-extern SkFontMgr* SkFontMgr_New_DirectWrite();
+#include "SkTypeface_win.h"
 
 SkFontMgr* SkFontMgr::Factory() {
     return SkFontMgr_New_DirectWrite();
diff --git a/src/ports/SkFontMgr_default_gdi.cpp b/src/ports/SkFontMgr_default_gdi.cpp
index 243d0cc..c39ab81 100644
--- a/src/ports/SkFontMgr_default_gdi.cpp
+++ b/src/ports/SkFontMgr_default_gdi.cpp
@@ -1,6 +1,5 @@
 #include "SkFontMgr.h"
-
-extern SkFontMgr* SkFontMgr_New_GDI();
+#include "SkTypeface_win.h"
 
 SkFontMgr* SkFontMgr::Factory() {
     return SkFontMgr_New_GDI();