diff --git a/src/config.c b/src/config.c
index b9ecbba..e8c01e8 100644
--- a/src/config.c
+++ b/src/config.c
@@ -941,7 +941,7 @@ int TY_(ParseConfigFileEnc)( TidyDocImpl* doc, ctmbstr file, ctmbstr charenc )
                             response = (*doc->pOptCallback)( name, buf );
 
                         if ( doc->pConfigCallback )
-                            response = response && (*doc->pConfigCallback)( tidyImplToDoc(doc), name, buf );
+                            response = response & (*doc->pConfigCallback)( tidyImplToDoc(doc), name, buf );
 
                         if ( !response && isDeprecated )
                             response = subDeprecatedOption( doc, name, buf);
diff --git a/version.txt b/version.txt
index b6c263f..9c96289 100644
--- a/version.txt
+++ b/version.txt
@@ -1,2 +1,2 @@
-5.5.67
+5.5.68
 2017.10.19