diff --git a/Userland/Libraries/LibPDF/Fonts/PDFFont.h b/Userland/Libraries/LibPDF/Fonts/PDFFont.h
index 07c29b75cc..9ad1b524ad 100644
--- a/Userland/Libraries/LibPDF/Fonts/PDFFont.h
+++ b/Userland/Libraries/LibPDF/Fonts/PDFFont.h
@@ -39,10 +39,15 @@ public:
     // TABLE 5.20 Font flags
     bool is_fixed_pitch() const { return m_flags & (1 << (1 - 1)); }
     bool is_serif() const { return m_flags & (1 << (2 - 1)); }
-    bool is_symbolic() const { return m_flags & (1 << (3 - 1)); }
+
+    static constexpr unsigned Symbolic = 1 << (3 - 1);
+    bool is_symbolic() const { return m_flags & Symbolic; }
+
     bool is_script() const { return m_flags & (1 << (4 - 1)); }
+
     // Note: No bit position 5.
-    bool is_nonsymbolic() const { return m_flags & (1 << (6 - 1)); }
+    static constexpr unsigned NonSymbolic = 1 << (6 - 1);
+    bool is_nonsymbolic() const { return m_flags & NonSymbolic; }
     bool is_italic() const { return m_flags & (1 << (7 - 1)); }
     // Note: Big jump in bit positions.
     bool is_all_cap() const { return m_flags & (1 << (17 - 1)); }
diff --git a/Userland/Libraries/LibPDF/Fonts/TrueTypeFont.cpp b/Userland/Libraries/LibPDF/Fonts/TrueTypeFont.cpp
index 8a13a7afc5..ecb5828ffa 100644
--- a/Userland/Libraries/LibPDF/Fonts/TrueTypeFont.cpp
+++ b/Userland/Libraries/LibPDF/Fonts/TrueTypeFont.cpp
@@ -37,23 +37,26 @@ NonnullOwnPtr<TrueTypePainter> TrueTypePainter::create(Document* document, Nonnu
         }
     }
 
-    // See long spec comment in TrueTypeFont::draw_glyp().
+    // See long spec comment in TrueTypeFont::draw_glyph().
     Optional<u8> high_byte;
     if (!dict->contains(CommonNames::Encoding) || containing_pdf_font.is_symbolic()) {
-        // FIXME: Looks like this is never hit in the test set (?).
-        for (u8 prefix : { 0x00, 0xF0, 0xF1, 0xF2 }) {
-            bool has_all = true;
+        Array<u8, 4> prefixes { 0x00, 0xF0, 0xF1, 0xF2 };
+        Array<size_t, prefixes.size()> counts { 0, 0, 0, 0 };
+        for (size_t i = 0; i < prefixes.size(); ++i) {
             for (unsigned suffix = 0x00; suffix <= 0xFF; ++suffix) {
-                if (!font->contains_glyph((prefix << 8) | suffix)) {
-                    has_all = false;
-                    break;
-                }
-            }
-            if (has_all) {
-                high_byte = prefix;
-                break;
+                if (font->contains_glyph((prefixes[i] << 8) | suffix))
+                    counts[i] += 1;
             }
         }
+        size_t max = 0, max_index = -1;
+        for (size_t i = 0; i < counts.size(); ++i) {
+            if (counts[i] > max) {
+                max = counts[i];
+                max_index = i;
+            }
+        }
+        if (max > 0)
+            high_byte = max_index;
     }
 
     return adopt_own(*new TrueTypePainter { move(font), move(encoding), encoding_is_mac_roman_or_win_ansi, containing_pdf_font.is_nonsymbolic(), high_byte, is_zapf_dingbats });
diff --git a/Userland/Libraries/LibPDF/Fonts/Type1Font.cpp b/Userland/Libraries/LibPDF/Fonts/Type1Font.cpp
index 8f290c65d7..35d32dcc32 100644
--- a/Userland/Libraries/LibPDF/Fonts/Type1Font.cpp
+++ b/Userland/Libraries/LibPDF/Fonts/Type1Font.cpp
@@ -54,6 +54,10 @@ PDFErrorOr<void> Type1Font::initialize(Document* document, NonnullRefPtr<DictObj
         auto font = TRY(replacement_for(base_font_name().to_lowercase(), font_size));
 
         auto effective_encoding = encoding();
+        bool is_standard_14_font = base_font_name() == "Helvetica" || base_font_name() == "Helvetica-Bold" || base_font_name() == "Helvetica-Oblique" || base_font_name() == "Helvetica-BoldOblique"
+            || base_font_name() == "Times-Roman" || base_font_name() == "Times-Bold" || base_font_name() == "Times-Italic" || base_font_name() == "Times-BoldItalic"
+            || base_font_name() == "Courier" || base_font_name() == "Courier-Bold" || base_font_name() == "Courier-Oblique" || base_font_name() == "Courier-BoldOblique"
+            || base_font_name() == "Symbol" || base_font_name() == "ZapfDingbats";
         if (!effective_encoding) {
             // PDF 1.7 spec, APPENDIX D Character Sets and Encodings
             // "Sections D.4, “Symbol Set and Encoding,” and D.5, “ZapfDingbats Set and Encoding,”
@@ -73,7 +77,12 @@ PDFErrorOr<void> Type1Font::initialize(Document* document, NonnullRefPtr<DictObj
                 effective_encoding = Encoding::standard_encoding();
         }
 
-        // FIXME: For the standard 14 fonts, set some m_flags bits (symbolic/nonsymbolic, italic, bold, fixed pitch, serif).
+        if (is_standard_14_font) {
+            // We use the Liberation fonts as a replacement for the standard 14 fonts, and they're all non-symbolic.
+            m_flags = (m_flags | NonSymbolic) & ~Symbolic;
+
+            // FIXME: Set more m_flags bits (symbolic/nonsymbolic, italic, bold, fixed pitch, serif).
+        }
 
         m_fallback_font_painter = TrueTypePainter::create(document, dict, *this, *font, *effective_encoding, base_font_name() == "ZapfDingbats"sv);
     }