diff --git a/packages/bootstrap/scss/input/_variables.scss b/packages/bootstrap/scss/input/_variables.scss
index e3876f69c87..28937a570cf 100644
--- a/packages/bootstrap/scss/input/_variables.scss
+++ b/packages/bootstrap/scss/input/_variables.scss
@@ -81,6 +81,10 @@ $kendo-input-outline-bg: null !default;
 $kendo-input-outline-text: $base-text !default;
 $kendo-input-outline-border: rgba( $base-text, .5 ) !default;
 
+$kendo-input-outline-hover-bg: null !default;
+$kendo-input-outline-hover-text: null !default;
+$kendo-input-outline-hover-border: null !default;
+
 $kendo-input-flat-bg: transparent !default;
 $kendo-input-flat-text: null !default;
 $kendo-input-flat-border: null !default;
diff --git a/packages/classic/scss/input/_variables.scss b/packages/classic/scss/input/_variables.scss
index fd2c953991b..00ed036d775 100644
--- a/packages/classic/scss/input/_variables.scss
+++ b/packages/classic/scss/input/_variables.scss
@@ -81,6 +81,10 @@ $kendo-input-outline-bg: null !default;
 $kendo-input-outline-text: null !default;
 $kendo-input-outline-border: rgba( $kendo-button-text, .5) !default;
 
+$kendo-input-outline-hover-bg: null !default;
+$kendo-input-outline-hover-text: null !default;
+$kendo-input-outline-hover-border: rgba( $kendo-button-text, .8) !default;
+
 $kendo-input-flat-bg: transparent !default;
 $kendo-input-flat-text: $kendo-input-text !default;
 $kendo-input-flat-border: $kendo-input-border !default;
diff --git a/packages/default/scss/input/_variables.scss b/packages/default/scss/input/_variables.scss
index 59778366136..5ba84f885ed 100644
--- a/packages/default/scss/input/_variables.scss
+++ b/packages/default/scss/input/_variables.scss
@@ -81,6 +81,10 @@ $kendo-input-outline-bg: null !default;
 $kendo-input-outline-text: null !default;
 $kendo-input-outline-border: rgba( $kendo-button-text, .5) !default;
 
+$kendo-input-outline-hover-bg: null !default;
+$kendo-input-outline-hover-text: null !default;
+$kendo-input-outline-hover-border: rgba( $kendo-button-text, .8) !default;
+
 $kendo-input-flat-bg: transparent !default;
 $kendo-input-flat-text: $kendo-input-text !default;
 $kendo-input-flat-border: $kendo-input-border !default;
diff --git a/packages/material/scss/input/_variables.scss b/packages/material/scss/input/_variables.scss
index f3cca7ce037..18456af4a06 100644
--- a/packages/material/scss/input/_variables.scss
+++ b/packages/material/scss/input/_variables.scss
@@ -81,6 +81,10 @@ $kendo-input-outline-bg: null !default;
 $kendo-input-outline-text: null !default;
 $kendo-input-outline-border: null !default;
 
+$kendo-input-outline-hover-bg: null !default;
+$kendo-input-outline-hover-text: null !default;
+$kendo-input-outline-hover-border: null !default;
+
 $kendo-input-flat-bg: transparent !default;
 $kendo-input-flat-text: null !default;
 $kendo-input-flat-border: null !default;