diff --git a/ChangeLog b/ChangeLog
index 04a2f8773c7372bad9bdc8fa1c5d5bdb1c1c9d2d..d8e4c9d20f83e81095aa437c5fbf515bb8a63499 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2014-02-06 Jana Mendrok <jana.mendrok@ltu.se>
+
+	* ARTS-XML-DATA-2-1-67
+
+	* spectroscopy/Perrin/[O2,O3,SO2].xml.gz: More corrections.
+
+	* spectroscopy/Perrin/README: Updated accordingly.
+
 2014-01-29 Jana Mendrok <jana.mendrok@ltu.se>
 
 	* ARTS-XML-DATA-2-1-66
diff --git a/spectroscopy/Perrin/O2.xml.gz b/spectroscopy/Perrin/O2.xml.gz
index 25814383bfbad81bb5887661908fa5e32c9e8b1c..7630a39767870b5d8d93a3b854ab28bb37f6f0ee 100644
Binary files a/spectroscopy/Perrin/O2.xml.gz and b/spectroscopy/Perrin/O2.xml.gz differ
diff --git a/spectroscopy/Perrin/O3.xml.gz b/spectroscopy/Perrin/O3.xml.gz
index 3fd60907701db87caf516e2b3e6a41a90c921702..c7cdf98da27848e717dbc1d42e594c67818b782a 100644
Binary files a/spectroscopy/Perrin/O3.xml.gz and b/spectroscopy/Perrin/O3.xml.gz differ
diff --git a/spectroscopy/Perrin/README b/spectroscopy/Perrin/README
index 2230ace10b1a86f43898cbd669cdaa9e85054e98..a250b3269a8b233c9371e8fe1adf054575a66e78 100644
--- a/spectroscopy/Perrin/README
+++ b/spectroscopy/Perrin/README
@@ -69,12 +69,12 @@ Feb 29 15:00 HCl.xml
 Mar  6 13:12 HF.xml
 Feb 29 14:48 HO2.xml
 Mar  6 16:55 NH3.xml
-Oct 25 18:24 O2.xml
-Mar  5 12:49 O3.xml
+Feb  6 09:57 O2.xml.gz
+Feb  5 17:02 O3.xml.gz
 Mar  6 09:36 OCS.xml
 Mar  6 13:13 PH3.xml
 Mar 15 12:35 SO.xml
-Mar 15 12:36 SO2.xml
+Feb  6 10:15 SO2.xml.gz
 
 
 Unit conversion values used:
diff --git a/spectroscopy/Perrin/SO2.xml.gz b/spectroscopy/Perrin/SO2.xml.gz
index 8b53f044f11d562c4819ef80f4f13cc09c60d81f..2270f2c866e740e3a47d231cef48b034355a772a 100644
Binary files a/spectroscopy/Perrin/SO2.xml.gz and b/spectroscopy/Perrin/SO2.xml.gz differ