diff --git a/ViennaRNAParser.cabal b/ViennaRNAParser.cabal
--- a/ViennaRNAParser.cabal
+++ b/ViennaRNAParser.cabal
@@ -5,13 +5,13 @@
 -- PVP summary:      +-+------- breaking API changes
 --                   | | +----- non-breaking API additions
 --                   | | | +--- code changes with no API change
-version:             1.3.1
+version:             1.3.2
 synopsis:            Libary for parsing ViennaRNA package output
 description:         Currently contains parsers and datatypes for: RNAalifold, RNAcode, RNAdistance, RNAcofold, RNAfold, RNAplex, RNAup, RNAz.
 		     .
 		     For more information on the ViennaRNA package refer to <http://www.tbi.univie.ac.at/RNA/>.
 		     .
-		     The libary is tested with Version 2.2.4 of the ViennaRNA package.                      
+		     The libary is tested with Version 2.3.2 of the ViennaRNA package.                      
 license:             GPL
 license-file:        LICENSE
 author:              Florian Eggenhofer
@@ -30,8 +30,8 @@
 
 source-repository this
   type:     git
-  location: https://github.com/eggzilla/ViennaRNAParser/tree/1.3.1
-  tag:      1.3.1
+  location: https://github.com/eggzilla/ViennaRNAParser/tree/1.3.2
+  tag:      1.3.2
 
 library
   -- Modules exported by the library.
diff --git a/changelog b/changelog
--- a/changelog
+++ b/changelog
@@ -1,4 +1,6 @@
 -*-change-log-*-
+1.3.2 Florian Eggenhofer <egg@informatik.uni-freiburg.de> 20. January 2017
+        * Fix for RNAalifold systemcall function
 1.3.1 Florian Eggenhofer <egg@informatik.uni-freiburg.de> 23. October 2016
         * Improvements to RNAcode parser,
 	* Improvements to travis testing
diff --git a/src/Bio/RNAalifoldParser.hs b/src/Bio/RNAalifoldParser.hs
--- a/src/Bio/RNAalifoldParser.hs
+++ b/src/Bio/RNAalifoldParser.hs
@@ -17,7 +17,7 @@
 
 --- | Run external RNAalifold command and read the output into the corresponding datatype
 systemRNAalifold :: String -> String -> String -> IO ExitCode
-systemRNAalifold options inputFilePath outputFilePath = system ("RNAalifold " ++ options  ++ " < " ++ inputFilePath  ++ " > " ++ outputFilePath)
+systemRNAalifold options inputFilePath outputFilePath = system ("RNAalifold " ++ options  ++ " " ++ inputFilePath  ++ " > " ++ outputFilePath)
 
 -- | Parse the consenus of RNAz results         
 genParserRNAalifold :: GenParser Char st RNAalifold
