diff --git a/adif/adx.go b/adif/adx.go
index bc52672..80be0cc 100644
--- a/adif/adx.go
+++ b/adif/adx.go
@@ -247,5 +247,8 @@ func (o *ADXIO) Write(l *Logfile, out io.Writer) error {
 	if err := e.EncodeElement(&f, start); err != nil {
 		return fmt.Errorf("error writing ADX file %s: %w", l.Filename, err)
 	}
+	if _, err := out.Write([]byte("\n")); err != nil {
+		return fmt.Errorf("error writing ADX file %s: %w", l.Filename, err)
+	}
 	return nil
 }
diff --git a/adif/adx_test.go b/adif/adx_test.go
index 510bf53..4413ad1 100644
--- a/adif/adx_test.go
+++ b/adif/adx_test.go
@@ -233,7 +233,8 @@ Inverted L antenna, 70' above ground
     </RECORD>
   </RECORDS>
   <!--The <last> word.-->
-</ADX>`
+</ADX>
+`
 	adx := NewADXIO()
 	adx.Indent = 2
 	out := &strings.Builder{}
diff --git a/cmd/save_test.go b/cmd/save_test.go
index a48ddb1..07e4f22 100644
--- a/cmd/save_test.go
+++ b/cmd/save_test.go
@@ -69,7 +69,8 @@ Comment about Santa on the Air <CALL:3>N0P <QSO_DATE:8>20221224 <BAND:2>2m <EOR>
 		{
 			name:     "infer ADX",
 			filename: "out.adx",
-			want:     xml.Header + `<ADX><HEADER><!--Test comment--><ADIF_VER>3.1.4</ADIF_VER><PROGRAMID>test save</PROGRAMID><PROGRAMVERSION>5.6.7</PROGRAMVERSION></HEADER><RECORDS><RECORD><CALL>W1AW</CALL><QSO_DATE>19870605</QSO_DATE><BAND>40m</BAND></RECORD><RECORD><!--Comment about Santa on the Air--><CALL>N0P</CALL><QSO_DATE>20221224</QSO_DATE><BAND>2m</BAND></RECORD></RECORDS></ADX>`,
+			want: xml.Header + `<ADX><HEADER><!--Test comment--><ADIF_VER>3.1.4</ADIF_VER><PROGRAMID>test save</PROGRAMID><PROGRAMVERSION>5.6.7</PROGRAMVERSION></HEADER><RECORDS><RECORD><CALL>W1AW</CALL><QSO_DATE>19870605</QSO_DATE><BAND>40m</BAND></RECORD><RECORD><!--Comment about Santa on the Air--><CALL>N0P</CALL><QSO_DATE>20221224</QSO_DATE><BAND>2m</BAND></RECORD></RECORDS></ADX>
+`,
 		},
 		{
 			name:     "infer CSV",