diff --git a/src/lib/core/selection/pseudo-checkbox/_pseudo-checkbox-theme.scss b/src/lib/core/selection/pseudo-checkbox/_pseudo-checkbox-theme.scss
index 353603bf993a..04e8c7cf8a9c 100644
--- a/src/lib/core/selection/pseudo-checkbox/_pseudo-checkbox-theme.scss
+++ b/src/lib/core/selection/pseudo-checkbox/_pseudo-checkbox-theme.scss
@@ -1,13 +1,13 @@
 @import '../../theming/theming';
 
-@mixin _mat-pseudo-checkbox-inner-content-theme($theme, $pallete-name) {
-  $pallete: map-get($theme, $pallete-name);
-  $color: mat-color($pallete);
-
-  .mat-pseudo-checkbox-checked.mat-#{$pallete-name},
-  .mat-pseudo-checkbox-indeterminate.mat-#{$pallete-name},
-  .mat-#{$pallete-name} .mat-pseudo-checkbox-checked,
-  .mat-#{$pallete-name} .mat-pseudo-checkbox-indeterminate {
+@mixin _mat-pseudo-checkbox-inner-content-theme($theme, $palette-name) {
+  $palette: map-get($theme, $palette-name);
+  $color: mat-color($palette);
+
+  .mat-pseudo-checkbox-checked.mat-#{$palette-name},
+  .mat-pseudo-checkbox-indeterminate.mat-#{$palette-name},
+  .mat-#{$palette-name} .mat-pseudo-checkbox-checked,
+  .mat-#{$palette-name} .mat-pseudo-checkbox-indeterminate {
     background: $color;
   }
 }