diff --git a/scss/_forms.scss b/scss/_forms.scss
index 03f1409064..473bcaea23 100644
--- a/scss/_forms.scss
+++ b/scss/_forms.scss
@@ -144,7 +144,6 @@ input[type="month"] {
   // height: $input-height-sm;
   padding: $input-padding-y-sm $input-padding-x-sm;
   font-size: $font-size-sm;
-  line-height: $line-height-sm;
   @include border-radius($input-border-radius-sm);
 }
 
@@ -152,7 +151,6 @@ input[type="month"] {
   // height: $input-height-lg;
   padding: $input-padding-y-lg $input-padding-x-lg;
   font-size: $font-size-lg;
-  line-height: $line-height-lg;
   @include border-radius($input-border-radius-lg);
 }