diff --git a/PCbuild/get_externals.bat b/PCbuild/get_externals.bat
index b5a44e3..52941c7 100644
--- a/PCbuild/get_externals.bat
+++ b/PCbuild/get_externals.bat
@@ -76,7 +76,7 @@ for %%e in (%libraries%) do (
 echo.Fetching external binaries...
 
 set binaries=
-if NOT "%IncludeLibffi%"=="false"  set binaries=%binaries% libffi
+if NOT "%IncludeLibffi%"=="false"  set binaries=%binaries% libffi-3.3.0
 if NOT "%IncludeSSL%"=="false"     set binaries=%binaries% openssl-bin-1.1.1k-1
 if NOT "%IncludeTkinter%"=="false" set binaries=%binaries% tcltk-8.6.9.0
 if NOT "%IncludeSSLSrc%"=="false"  set binaries=%binaries% nasm-2.11.06
diff --git a/PCbuild/python.props b/PCbuild/python.props
index 419d5eb..c66fb07 100644
--- a/PCbuild/python.props
+++ b/PCbuild/python.props
@@ -59,8 +59,8 @@
     <sqlite3Dir>$(ExternalsDir)sqlite-3.35.5.0\</sqlite3Dir>
     <bz2Dir>$(ExternalsDir)bzip2-1.0.6\</bz2Dir>
     <lzmaDir>$(ExternalsDir)xz-5.2.2\</lzmaDir>
-    <libffiDir>$(ExternalsDir)libffi\</libffiDir>
-    <libffiOutDir>$(ExternalsDir)libffi\$(ArchName)\</libffiOutDir>
+    <libffiDir>$(ExternalsDir)libffi-3.3.0\</libffiDir>
+    <libffiOutDir>$(ExternalsDir)libffi-3.3.0\$(ArchName)\</libffiOutDir>
     <libffiIncludeDir>$(libffiOutDir)include</libffiIncludeDir>
     <opensslDir>$(ExternalsDir)openssl-1.1.1k\</opensslDir>
     <opensslOutDir>$(ExternalsDir)openssl-bin-1.1.1k-1\$(ArchName)\</opensslOutDir>