diff --git a/.changeset/shy-pigs-exercise.md b/.changeset/shy-pigs-exercise.md
new file mode 100644
index 000000000..16e4d26ff
--- /dev/null
+++ b/.changeset/shy-pigs-exercise.md
@@ -0,0 +1,6 @@
+---
+"@tiptap/core": patch
+"@tiptap/extension-hard-break": patch
+---
+
+Add Node `linebreakReplacement` support and enable on hard-break nodes
diff --git a/packages/core/src/Node.ts b/packages/core/src/Node.ts
index 19d01ca81..567e0eef7 100644
--- a/packages/core/src/Node.ts
+++ b/packages/core/src/Node.ts
@@ -595,6 +595,25 @@ declare module '@tiptap/core' {
           editor?: Editor
         }) => NodeSpec['whitespace'])
 
+    /**
+     * Allows a **single** node to be set as linebreak equivalent (e.g. hardBreak).
+     * When converting between block types that have whitespace set to "pre"
+     * and don't support the linebreak node (e.g. codeBlock) and other block types
+     * that do support the linebreak node (e.g. paragraphs) - this node will be used
+     * as the linebreak instead of stripping the newline.
+     *
+     * See [linebreakReplacement](https://prosemirror.net/docs/ref/#model.NodeSpec.linebreakReplacement).
+     */
+    linebreakReplacement?:
+      | NodeSpec['linebreakReplacement']
+      | ((this: {
+          name: string
+          options: Options
+          storage: Storage
+          parent: ParentConfig<NodeConfig<Options, Storage>>['linebreakReplacement']
+          editor?: Editor
+        }) => NodeSpec['linebreakReplacement'])
+
     /**
      * When enabled, enables both
      * [`definingAsContext`](https://prosemirror.net/docs/ref/#model.NodeSpec.definingAsContext) and
diff --git a/packages/core/src/helpers/getSchemaByResolvedExtensions.ts b/packages/core/src/helpers/getSchemaByResolvedExtensions.ts
index 25b856140..602298172 100644
--- a/packages/core/src/helpers/getSchemaByResolvedExtensions.ts
+++ b/packages/core/src/helpers/getSchemaByResolvedExtensions.ts
@@ -78,6 +78,7 @@ export function getSchemaByResolvedExtensions(extensions: Extensions, editor?: E
         ),
         code: callOrReturn(getExtensionField<NodeConfig['code']>(extension, 'code', context)),
         whitespace: callOrReturn(getExtensionField<NodeConfig['whitespace']>(extension, 'whitespace', context)),
+        linebreakReplacement: callOrReturn(getExtensionField<NodeConfig['linebreakReplacement']>(extension, 'linebreakReplacement', context)),
         defining: callOrReturn(
           getExtensionField<NodeConfig['defining']>(extension, 'defining', context),
         ),
diff --git a/packages/extension-hard-break/src/hard-break.ts b/packages/extension-hard-break/src/hard-break.ts
index 6461faf5b..ed5b9a68b 100644
--- a/packages/extension-hard-break/src/hard-break.ts
+++ b/packages/extension-hard-break/src/hard-break.ts
@@ -48,6 +48,8 @@ export const HardBreak = Node.create<HardBreakOptions>({
 
   selectable: false,
 
+  linebreakReplacement: true,
+
   parseHTML() {
     return [
       { tag: 'br' },