diff --git a/app-text/tetex/files/tetex-3.0-epstopdf-wrong-rotation.patch b/app-text/tetex/files/tetex-3.0-epstopdf-wrong-rotation.patch
new file mode 100644
--- /dev/null
+++ b/app-text/tetex/files/tetex-3.0-epstopdf-wrong-rotation.patch
@@ -0,0 +1,12 @@
+--- tetex-src-3.0/texk/tetex/epstopdf.orig	2005-11-28 01:34:05.000000000 +0100
++++ tetex-src-3.0/texk/tetex/epstopdf	2005-10-22 19:25:12.000000000 +0200
+@@ -205,7 +205,8 @@
+ ### open output file
+ if ($::opt_gs) {
+   my $pipe = "$GS -q -sDEVICE=pdfwrite $GSOPTS " .
+-          "-sOutputFile=$OutputFilename - -c quit";
++      "-dAutoRotatePages=/None " .
++      "\"-sOutputFile=$OutputFilename\" - -c quit";
+   debug "Ghostscript pipe:", $pipe;
+   open(OUT,"|$pipe") or error "Cannot open Ghostscript for piped input";
+ }