diff --git a/System/Utilities/TrueType.HC b/System/Utilities/TrueType.HC
index 3e3d5fa..34e52c1 100644
--- a/System/Utilities/TrueType.HC
+++ b/System/Utilities/TrueType.HC
@@ -47,4 +47,15 @@ U8* @stbtt_RenderText(stbtt_fontinfo* info, I32 b_w, I32 b_h, I32 l_h, U8* word)
     }
 }
 
+U8* @stbtt_GetFontNameDefault(stbtt_fontinfo* font, I32* length)
+{
+    U64 reg RDI rdi = font;
+    U64 reg RSI rsi = length;
+    no_warn rdi, rsi;
+    asm {
+        MOV RAX, STBTT_GETFONTNAMEDEFAULT
+        CALL RAX
+    }
+}
+
 "truetype ";
diff --git a/scripts/build-all b/scripts/build-all
index 2e78a36..102050e 100755
--- a/scripts/build-all
+++ b/scripts/build-all
@@ -161,6 +161,7 @@ def generate_iso_c_file():
 
     truetype_hc_fixup('STBTT_INITFONT', 'stbtt_InitFont', truetype_bin_path, truetype_hc_path)
     truetype_hc_fixup('STBTT_RENDERTEXT', 'stbtt_RenderText', truetype_bin_path, truetype_hc_path)
+    truetype_hc_fixup('STBTT_GETFONTNAMEDEFAULT', 'stbtt_GetFontNameDefault', truetype_bin_path, truetype_hc_path)
 
     # Fixup addresses for Tlse.HC