diff --git a/CHANGES.md b/CHANGES.md
--- a/CHANGES.md
+++ b/CHANGES.md
@@ -1,3 +1,13 @@
+1.3.1
+=====
+
+* Fix minor bug with stdout severity.
+
+1.3.0
+=====
+
+* Allow to use arbitrary text formatter function.
+
 1.2.4
 =====
 
diff --git a/log-warper.cabal b/log-warper.cabal
--- a/log-warper.cabal
+++ b/log-warper.cabal
@@ -1,5 +1,5 @@
 name:                log-warper
-version:             1.3.0
+version:             1.3.1
 synopsis:            Flexible, configurable, monadic and pretty logging
 homepage:            https://github.com/serokell/log-warper
 license:             MIT
diff --git a/src/System/Wlog/Wrapper.hs b/src/System/Wlog/Wrapper.hs
--- a/src/System/Wlog/Wrapper.hs
+++ b/src/System/Wlog/Wrapper.hs
@@ -77,7 +77,7 @@
     -- We set Debug here, to allow all messages by stdout handler.
     -- They will be filtered by loggers.
     stdoutHandler <- setStdoutFormatter <$>
-        streamHandlerWithLock lock stdout Debug
+        streamHandlerWithLock lock stdout defaultSeverity
     stderrHandler <- setStderrFormatter <$>
         streamHandlerWithLock lock stderr Error
     updateGlobalLogger rootLoggerName $