diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -11,3 +11,7 @@
 ## 0.1.1.0 -- 2020-01-08
 
 * First version revised B. Fixed an issue with the wrong amplitude level recognition.
+
+## 0.1.1.1 -- 2020-01-08
+
+* First version revised C. Fixed an issue with the wrong written function call.
diff --git a/MMSyn7l.hs b/MMSyn7l.hs
--- a/MMSyn7l.hs
+++ b/MMSyn7l.hs
@@ -144,7 +144,7 @@
       let delta = (-1.0) - ampl
           xs = filter (\x -> isDigit x || x == '-') change0
       if take 1 xs == "-" 
-        then changeVol2 file xs
+        then changeVol2 file xs ampl
         else do 
           let ys = take 4 . filter isDigit $ xs
               coefA = 0.0001 * fromIntegral (read ys::Int)
diff --git a/mmsyn7l.cabal b/mmsyn7l.cabal
--- a/mmsyn7l.cabal
+++ b/mmsyn7l.cabal
@@ -2,7 +2,7 @@
 -- documentation, see http://haskell.org/cabal/users-guide/
 
 name:                mmsyn7l
-version:             0.1.1.0
+version:             0.1.1.1
 synopsis:            Modifies the amplitude of the sound representations for the Ukrainian language created by mmsyn7ukr package.
 description:         A program and a library to modify the amplitude of the sound representations for the Ukrainian language created by mmsyn7ukr package or somehow otherwise.
 homepage:            https://hackage.haskell.org/package/mmsyn7l