diff --git a/builders/macos-python-builder.psm1 b/builders/macos-python-builder.psm1
index e434dc4..7c8a35c 100644
--- a/builders/macos-python-builder.psm1
+++ b/builders/macos-python-builder.psm1
@@ -59,6 +59,9 @@ class macOSPythonBuilder : NixPythonBuilder {
             $env:CFLAGS = "-I/usr/local/opt/openssl@1.1/include -I/usr/local/opt/zlib/include"
         } else {
             $configureString += " --with-openssl=/usr/local/opt/openssl@1.1"
+            if ($this.Version -gt "3.7.12") {
+                $configureString += " --with-tcltk-includes='-I /usr/local/opt/tcl-tk/include' --with-tcltk-libs='-L/usr/local/opt/tcl-tk/lib -ltcl8.6 -ltk8.6'"
+	    }
         }
 
         ### Compile with support of loadable sqlite extensions. Unavailable for Python 2.*