diff --git a/gfx/cairo/README b/gfx/cairo/README
index 16145c611d1..fa09feaf80f 100644
--- a/gfx/cairo/README
+++ b/gfx/cairo/README
@@ -26,4 +26,6 @@ win32-scaled-font-size.patch: Add cairo_win32_font_face_create_for_logfontw_hfon
 allow win32 scaled_fonts to rescale themselves properly to the required CTM
 and only use the font_face's hfont if we're sure it's appropriate
 
+win32-logical-font-scale.patch: set CAIRO_WIN32_LOGICAL_FONT_SCALE to 1
+
 nonfatal-assertions.patch: Make assertions non-fatal
diff --git a/gfx/cairo/cairo/src/cairo-win32-private.h b/gfx/cairo/cairo/src/cairo-win32-private.h
index 08aeafa759c..e360d8aea8f 100644
--- a/gfx/cairo/cairo/src/cairo-win32-private.h
+++ b/gfx/cairo/cairo/src/cairo-win32-private.h
@@ -46,7 +46,7 @@
 #define SB_NONE 0
 #endif
 
-#define WIN32_FONT_LOGICAL_SCALE 32
+#define WIN32_FONT_LOGICAL_SCALE 1
 
 typedef struct _cairo_win32_surface {
     cairo_surface_t base;
diff --git a/gfx/cairo/win32-logical-font-scale.patch b/gfx/cairo/win32-logical-font-scale.patch
new file mode 100644
index 00000000000..b1135c41d19
--- /dev/null
+++ b/gfx/cairo/win32-logical-font-scale.patch
@@ -0,0 +1,12 @@
+diff -r e10a8066a62c gfx/cairo/cairo/src/cairo-win32-private.h
+--- a/gfx/cairo/cairo/src/cairo-win32-private.h	Fri Jun 08 17:39:38 2007 -0700
++++ b/gfx/cairo/cairo/src/cairo-win32-private.h	Fri Jun 29 09:14:35 2007 +0200
+@@ -46,7 +46,7 @@
+ #define SB_NONE 0
+ #endif
+ 
+-#define WIN32_FONT_LOGICAL_SCALE 32
++#define WIN32_FONT_LOGICAL_SCALE 1
+ 
+ typedef struct _cairo_win32_surface {
+     cairo_surface_t base;