diff --git a/src/material/core/style/BUILD.bazel b/src/material/core/style/BUILD.bazel
index 906d6af56d3e..959dc5a7c22f 100644
--- a/src/material/core/style/BUILD.bazel
+++ b/src/material/core/style/BUILD.bazel
@@ -22,15 +22,6 @@ sass_library(
     ],
 )
 
-sass_library(
-    name = "form_common",
-    srcs = ["_form-common.scss"],
-    deps = [
-        ":sass_utils",
-        "//src/material/core/theming:_inspection",
-    ],
-)
-
 sass_library(
     name = "layout_common",
     srcs = ["_layout-common.scss"],
diff --git a/src/material/core/style/_form-common.scss b/src/material/core/style/_form-common.scss
deleted file mode 100644
index 3c7f9aa20df7..000000000000
--- a/src/material/core/style/_form-common.scss
+++ /dev/null
@@ -1,19 +0,0 @@
-@use '../theming/inspection';
-
-// Renders a gradient for showing the dashed line when the input is disabled.
-// Unlike using a border, a gradient allows us to adjust the spacing of the dotted line
-// to match the Material Design spec.
-@mixin private-control-disabled-underline($color) {
-  background-image: linear-gradient(to right, $color 0%, $color 33%, transparent 0%);
-  background-size: 4px 100%;
-  background-repeat: repeat-x;
-}
-
-// Figures out the color of the placeholder for a form control.
-// Used primarily to prevent the various form controls from
-// becoming out of sync since these colors aren't in a palette.
-@function private-control-placeholder-color($theme) {
-  $is-dark-theme: inspection.get-theme-type($theme) == dark;
-  @return
-      inspection.get-theme-color($theme, foreground, base, if($is-dark-theme, 0.5, 0.42));
-}