diff --git a/scss/_variables.scss b/scss/_variables.scss
index a55411a53a..4de466b857 100644
--- a/scss/_variables.scss
+++ b/scss/_variables.scss
@@ -1135,7 +1135,7 @@ $zindex-sticky:                     1020 !default;
 $zindex-fixed:                      1030 !default;
 $zindex-offcanvas-backdrop:         1040 !default;
 $zindex-offcanvas:                  1045 !default;
-$zindex-modal-backdrop:             1050 !default;
+$zindex-modal-backdrop:             1019 !default;
 $zindex-modal:                      1055 !default;
 $zindex-popover:                    1070 !default;
 $zindex-tooltip:                    1080 !default;