diff --git a/LOG b/LOG
index 1075f8d5de..ab969aa62c 100644
--- a/LOG
+++ b/LOG
@@ -246,3 +246,5 @@
 - added call to collector to close files opened during iconv mats
   specifically for when mats are run under Windows with no iconv dll.
     io.ms
+- fixed typo: VC/bin/vcvars64.bat => VC/amd64/vcvars64.bat
+    c/Mf-a6nt, c/Mf-ta6nt
diff --git a/c/Mf-a6nt b/c/Mf-a6nt
index 4836cc918a..2e58f90a56 100644
--- a/c/Mf-a6nt
+++ b/c/Mf-a6nt
@@ -39,7 +39,7 @@ vs.bat:
 	echo 'set LIBPATH=' >> $@
 	echo 'set MACHINETYPE=amd64' >> $@
 	echo 'if exist "%VS140COMNTOOLS%..\..\VC\bin\x86_amd64\vcvarsx86_amd64.bat" set MACHINETYPE=x86_amd64' >> $@
-	echo 'if exist "%VS140COMNTOOLS%..\..\VC\bin\vcvars64.bat" set MACHINETYPE=amd64' >> $@
+	echo 'if exist "%VS140COMNTOOLS%..\..\VC\amd64\vcvars64.bat" set MACHINETYPE=amd64' >> $@
 	echo 'call "%VS140COMNTOOLS%..\..\VC\vcvarsall.bat" %MACHINETYPE%' >> $@
 	echo '%*' >> $@
 	chmod +x $@
diff --git a/c/Mf-ta6nt b/c/Mf-ta6nt
index 2a823e5531..d1a30629ef 100644
--- a/c/Mf-ta6nt
+++ b/c/Mf-ta6nt
@@ -39,7 +39,7 @@ vs.bat:
 	echo 'set LIBPATH=' >> $@
 	echo 'set MACHINETYPE=amd64' >> $@
 	echo 'if exist "%VS140COMNTOOLS%..\..\VC\bin\x86_amd64\vcvarsx86_amd64.bat" set MACHINETYPE=x86_amd64' >> $@
-	echo 'if exist "%VS140COMNTOOLS%..\..\VC\bin\vcvars64.bat" set MACHINETYPE=amd64' >> $@
+	echo 'if exist "%VS140COMNTOOLS%..\..\VC\amd64\vcvars64.bat" set MACHINETYPE=amd64' >> $@
 	echo 'call "%VS140COMNTOOLS%..\..\VC\vcvarsall.bat" %MACHINETYPE%' >> $@
 	echo '%*' >> $@
 	chmod +x $@