diff --git a/Source/fontconfig/FCFontEnumerator.m b/Source/fontconfig/FCFontEnumerator.m

index 109d8a8..7040e17 100644

--- a/Source/fontconfig/FCFontEnumerator.m

+++ b/Source/fontconfig/FCFontEnumerator.m

@@ -415,9 +415,9 @@ static NSArray *faFromFc(FcPattern *pat)

 - (NSString *) defaultSystemFontName

 {

-  if ([allFontNames containsObject: @"DejaVuSans"])

+  if ([allFontNames containsObject: @"Sans"])

     {

-      return @"DejaVuSans";

+      return @"Sans";

     }

   if ([allFontNames containsObject: @"BitstreamVeraSans-Roman"])

     {

@@ -440,9 +440,9 @@ static NSArray *faFromFc(FcPattern *pat)

 - (NSString *) defaultBoldSystemFontName

 {

-  if ([allFontNames containsObject: @"DejaVuSans-Bold"])

+  if ([allFontNames containsObject: @"Sans:style=Bold"])

     {

-      return @"DejaVuSans-Bold";

+      return @"Sans:style=Bold";

     }

   if ([allFontNames containsObject: @"BitstreamVeraSans-Bold"])

     {

@@ -465,9 +465,9 @@ static NSArray *faFromFc(FcPattern *pat)

 - (NSString *) defaultFixedPitchFontName

 {

-  if ([allFontNames containsObject: @"DejaVuSansMono"])

+  if ([allFontNames containsObject: @"Mono"])

     {

-      return @"DejaVuSansMono";

+      return @"Mono";

     }

   if ([allFontNames containsObject: @"BitstreamVeraSansMono-Roman"])

     {