diff -ru ../nasm-2.15.03.ORIG/doc/psfonts.ph ./doc/psfonts.ph
--- ../nasm-2.15.03.ORIG/doc/psfonts.ph	2020-07-17 20:04:07.000000000 -0500
+++ ./doc/psfonts.ph	2020-12-18 13:45:50.177731896 -0600
@@ -4,22 +4,22 @@
 #
 
 # Font substitution lists, in order of preference
-my @TText = ('SourceSansPro-Bold', 'ClearSans-Bold', 'LiberationSans-Bold',
+my @TText = ('SourceSansPro-Bold', 'SourceSans3-Bold', 'ClearSans-Bold', 'LiberationSans-Bold',
 	     'Arial-Bold', 'Helvetica-Bold');
-my @TItal = ('SourceSansPro-BoldIt', 'ClearSans-BoldItalic', 'LiberationSans-BoldItalic',
+my @TItal = ('SourceSansPro-BoldIt', 'SourceSans3-BoldIt', 'ClearSans-BoldItalic', 'LiberationSans-BoldItalic',
 	     'Arial-BoldItalic', 'Helvetica-BoldItalic');
 my @TCode = ('SourceCodePro-Bold', 'LiberationMono-Bold', 'Courier-Bold');
-my @HText = ('SourceSansPro-Semibold', 'ClearSans-Bold', 'Arial-Bold', 'Helvetica-Bold');
-my @HItal = ('SourceSansPro-SemiboldIt', 'ClearSans-BoldItalic',
+my @HText = ('SourceSansPro-Semibold', 'SourceSans3-Semibold', 'ClearSans-Bold', 'Arial-Bold', 'Helvetica-Bold');
+my @HItal = ('SourceSansPro-SemiboldIt', 'SourceSans3-SemiboldIt', 'ClearSans-BoldItalic',
 	     'Arial-BoldItalic', 'Helvetica-BoldItalic');
 my @HCode = ('SourceCodePro-Semibold', 'LiberationMono-Bold', 'Courier-Bold');
-my @BText = ('SourceSansPro-Regular', 'ClearSans', 'LiberationSans', 'Arial', 'Helvetica');
-my @BItal = ('SourceSansPro-It', 'ClearSans-Italic', 'LiberationSans-Italic',
+my @BText = ('SourceSansPro-Regular', 'SourceSans3-Regular', 'ClearSans', 'LiberationSans', 'Arial', 'Helvetica');
+my @BItal = ('SourceSansPro-It', 'SourceSans3-It', 'ClearSans-Italic', 'LiberationSans-Italic',
 	     'Arial-Italic', 'Helvetica-Italic');
 my @BCode = ('SourceCodePro-Regular', 'LiberationMono', 'Courier');
-my @QText = ('SourceSansPro-It', 'ClearSans-Italic', 'LiberationSans-Italic',
+my @QText = ('SourceSansPro-It', 'SourceSans3-It', 'ClearSans-Italic', 'LiberationSans-Italic',
 	     'Arial-Italic', 'Helvetica-Italic');
-my @QBold = ('SourceSansPro-BoldIt', 'ClearSans-BoldItalic', 'LiberationSans-BoldItalic', 'Arial-Bold', 'Helvetica-BoldItalic');
+my @QBold = ('SourceSansPro-BoldIt', 'SourceSans3-BoldIt', 'ClearSans-BoldItalic', 'LiberationSans-BoldItalic', 'Arial-Bold', 'Helvetica-BoldItalic');
 my @QCode = ('SourceCodePro-Regular', 'LiberationMono', 'Courier');
 my @XCode = ('SourceCodePro-Regular', 'LiberationMono', 'Courier');