1 files changed, 2 insertions, 2 deletions

diff --git a/src/_responsive.scss b/src/_responsive.scss
index 6f2a416..a3d8445 100644
--- a/src/_responsive.scss
+++ b/src/_responsive.scss
@@ -391,9 +391,9 @@ $iro-responsive-context-id: 'responsive' !default;
     }
 
     @if not $vertical {
-        $calc: unquote('#{$calc}#{$value-diff} * ((100vw - #{$min-viewport}) / #{$viewport-diff})');
+        $calc: unquote('#{$calc}#{$value-diff} * (100vw - #{$min-viewport}) / #{$viewport-diff}');
     } @else {
-        $calc: unquote('#{$calc}#{$value-diff} * ((100vh - #{$min-viewport}) / #{$viewport-diff})');
+        $calc: unquote('#{$calc}#{$value-diff} * (100vh - #{$min-viewport}) / #{$viewport-diff}');
     }
 
     @if $without-calc {