diff --git a/x-pack/plugins/endpoint/public/embeddables/resolver/lib/transformation.ts b/x-pack/plugins/endpoint/public/embeddables/resolver/lib/transformation.ts
index efedda52ce7511b..3084ce0eacdb4c5 100644
--- a/x-pack/plugins/endpoint/public/embeddables/resolver/lib/transformation.ts
+++ b/x-pack/plugins/endpoint/public/embeddables/resolver/lib/transformation.ts
@@ -71,12 +71,3 @@ export function translationTransformation([x, y]: Vector2): Matrix3 {
     0, 0, 1
   ]
 }
-
-export function rotationTransformation(angleInRadians: number): Matrix3 {
-  // prettier-ignore
-  return [
-    Math.cos(angleInRadians), -Math.sin(angleInRadians),  0,
-    Math.sin(angleInRadians), Math.cos(angleInRadians),   0,
-    0,                        0,                          1
-  ]
-}
diff --git a/x-pack/plugins/endpoint/public/embeddables/resolver/store/data/selectors.ts b/x-pack/plugins/endpoint/public/embeddables/resolver/store/data/selectors.ts
index a0de2537ab1ab37..10cb6e0c90abade 100644
--- a/x-pack/plugins/endpoint/public/embeddables/resolver/store/data/selectors.ts
+++ b/x-pack/plugins/endpoint/public/embeddables/resolver/store/data/selectors.ts
@@ -5,7 +5,6 @@
  */
 
 import { createSelector } from 'reselect';
-import { rotationTransformation } from '../../lib/transformation';
 import {
   DataState,
   ProcessEvent,