diff --git a/lib/Text/TEIWA/Source.hs b/lib/Text/TEIWA/Source.hs
index 53a74038ad902a590fa6a146039e512bed1ed504..6c906f780dc252f755627b9c1bf435176fb33343 100644
--- a/lib/Text/TEIWA/Source.hs
+++ b/lib/Text/TEIWA/Source.hs
@@ -26,7 +26,7 @@ import Text.TEIWA.Error (Error(..))
 import Text.TEIWA.Source.Common (
     AnnotationContext(..), Field, Row, TEIWAParser, annotationContext
   )
-import qualified Text.TEIWA.Source.ConLLX as ConLLX (fields, sentences)
+import qualified Text.TEIWA.Source.CoNLLX as CoNLLX (fields, sentences)
 import qualified Text.TEIWA.Source.SSV as SSV (body, fields)
 
 type Format = TEIWAParser Annotation
@@ -52,9 +52,9 @@ annotateToken (AnnotationContext {columnIndex, columnName, header}) (atLine, rec
 
 coNLLX :: Format
 coNLLX = do
-  context <- annotationContext ConLLX.fields
+  context <- annotationContext CoNLLX.fields
   SentenceLevel <$> (
-      ConLLX.sentences >>= mapM (
+      CoNLLX.sentences >>= mapM (
           fmap SentenceAnnotation . mapM (annotateToken context)
         )
     )
diff --git a/lib/Text/TEIWA/Source/ConLLX.hs b/lib/Text/TEIWA/Source/CoNLLX.hs
similarity index 96%
rename from lib/Text/TEIWA/Source/ConLLX.hs
rename to lib/Text/TEIWA/Source/CoNLLX.hs
index fb0f1d470e57878c86a1c7a69dc78b5fd0304369..5f2d517929f01df8433ca9c60922648c6990b57f 100644
--- a/lib/Text/TEIWA/Source/ConLLX.hs
+++ b/lib/Text/TEIWA/Source/CoNLLX.hs
@@ -1,6 +1,6 @@
 {-# LANGUAGE OverloadedStrings #-}
 {-# LANGUAGE FlexibleContexts #-}
-module Text.TEIWA.Source.ConLLX (
+module Text.TEIWA.Source.CoNLLX (
       fields
     , sentences
   ) where
diff --git a/teiwa.cabal b/teiwa.cabal
index 07241079c353bd745b08e2852d26b5e125cf6224..8e84544720682d1e85f528737d07b1c3a3ab18af 100644
--- a/teiwa.cabal
+++ b/teiwa.cabal
@@ -29,7 +29,7 @@ library
                      , Text.TEIWA.Error
                      , Text.TEIWA.Source
                      , Text.TEIWA.Source.Common
-                     , Text.TEIWA.Source.ConLLX
+                     , Text.TEIWA.Source.CoNLLX
                      , Text.TEIWA.Source.SSV
   build-depends:       base >=4.12 && <4.15
                      , bytestring