diff --git a/src/core/public/_variables.scss b/src/core/public/_variables.scss
index f77e2b4d2755..9d8077b50ad4 100644
--- a/src/core/public/_variables.scss
+++ b/src/core/public/_variables.scss
@@ -1,10 +1,3 @@
@import "@elastic/eui/src/global_styling/variables/header";
$osdHeaderOffset: $euiHeaderHeightCompensation;
-$osdHeaderBreadcrumbBlueBackground: #b9d9eb;
-$osdHeaderBreadcrumbGrayBackground: #d9e1e2;
-$osdHeaderBreadcrumbCollapsedLink: #002a3a;
-$osdHeaderBreadcrumbPacificSkyDarkestBackground: #163f66;
-$osdHeaderBreadcrumbMidnightSkyMediumBackground: #4c636f;
-$osdHeaderBreadcrumbMidnightSkyMediumLightColor: #96a0a5;
-$osdHeaderBreadcrumbMidnightSkyMediumLightHoverColor: #b0b8bb;
diff --git a/src/core/public/chrome/public/assets/round_filter.svg b/src/core/public/chrome/public/assets/round_filter.svg
deleted file mode 100644
index 84cf36058553..000000000000
--- a/src/core/public/chrome/public/assets/round_filter.svg
+++ /dev/null
@@ -1,8 +0,0 @@
-
\ No newline at end of file
diff --git a/src/core/public/chrome/ui/header/__snapshots__/header.test.tsx.snap b/src/core/public/chrome/ui/header/__snapshots__/header.test.tsx.snap
index 4c2beb329a98..23222d4ed7f8 100644
--- a/src/core/public/chrome/ui/header/__snapshots__/header.test.tsx.snap
+++ b/src/core/public/chrome/ui/header/__snapshots__/header.test.tsx.snap
@@ -3594,19 +3594,16 @@ exports[`Header handles visibility and lock changes 1`] = `
"thrownError": null,
}
}
- isDarkMode={false}
>
@@ -3614,26 +3611,25 @@ exports[`Header handles visibility and lock changes 1`] = `
breadcrumbs={
Array [
Object {
- "className": "osdBreadcrumbs",
"data-test-subj": "breadcrumb first last",
"text": "test",
},
]
}
- className="euiHeaderBreadcrumbs osdHeaderBreadcrumbs"
+ className="euiHeaderBreadcrumbs"
data-test-subj="breadcrumbs"
max={10}
truncate={true}
>