diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -63,3 +63,7 @@
 ## 0.7.2.0 -- 2020-03-11
 
 * Seventh version revised C. Improved README.markdown file. Added exporting for all the basic functions in the DobutokO.Sound module.
+
+## 0.7.2.1 -- 2020-03-11
+
+* Seventh version revised D. Fixed issue with being not compiled because of the syntactic error.
diff --git a/DobutokO/Sound.hs b/DobutokO/Sound.hs
--- a/DobutokO/Sound.hs
+++ b/DobutokO/Sound.hs
@@ -935,8 +935,8 @@
                putStrLn "_______________________________________________________________________"
                recAndProcess file 8)
   | x == 9 = onException (do
-     putStrLn "Please, input the Ukrainian text that will be used to define intervals to be used to produce the lower note for the given main one: "
-     putStrLn The default one is \"й\". "
+     putStrLn "Please, input the Ukrainian text that will be used to define intervals to be used to produce the lower note for the given main one. "
+     putStrLn "The default one is \"й\". "
      putStrLn "To use the default value, you can simply press Enter."
      vs <- getLine
      if null vs then return "й"
diff --git a/dobutokO2.cabal b/dobutokO2.cabal
--- a/dobutokO2.cabal
+++ b/dobutokO2.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                dobutokO2
-version:             0.7.2.0
+version:             0.7.2.1
 synopsis:            A program and a library to create experimental music from a mono audio and a Ukrainian text
 description:         It can also create a timbre for the notes
 homepage:            https://hackage.haskell.org/package/dobutokO2