diff --git a/addons/l10n_ch/static/src/scss/report_swissqr.scss b/addons/l10n_ch/static/src/scss/report_swissqr.scss
index 2637e9ecebc..bb74bcd1693 100644
--- a/addons/l10n_ch/static/src/scss/report_swissqr.scss
+++ b/addons/l10n_ch/static/src/scss/report_swissqr.scss
@@ -82,8 +82,7 @@ body.l10n_ch_qr{
         top: 192mm * $l10n-ch-qr-ratio;
         width: 62mm * $l10n-ch-qr-ratio;
         height: 105mm * $l10n-ch-qr-ratio - $rounding_offset;
-        border: 0.75pt * $l10n-ch-qr-ratio dashed black;
-        border-right: 0pt;
+        border-top: 0.75pt * $l10n-ch-qr-ratio dashed black;
         padding: 5mm * $l10n-ch-qr-ratio;
         .title {
             font-size: 6pt * $l10n-ch-qr-ratio;
@@ -128,6 +127,8 @@ body.l10n_ch_qr{
         width: 148mm * $l10n-ch-qr-ratio;
         height: 105mm * $l10n-ch-qr-ratio - $rounding_offset;
         border: 0.75pt * $l10n-ch-qr-ratio dashed black;
+        border-bottom: none;
+        border-right: none;
         padding: 5mm * $l10n-ch-qr-ratio;
         .title {
             font-size: 8pt * $l10n-ch-qr-ratio;