diff --git a/package-lock.json b/package-lock.json
index 435992cb..d31fa00d 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -46,6 +46,7 @@
                 "@swc/core": "^1.6.3",
                 "@types/jasmine": "~5.1.4",
                 "@types/lodash-es": "^4.17.12",
+                "detect-indent": "^7.0.1",
                 "husky": "~9.0.11",
                 "jasmine-core": "~4.6.1",
                 "karma": "~6.4.3",
@@ -9911,6 +9912,16 @@
                 "npm": "1.2.8000 || >= 1.4.16"
             }
         },
+        "node_modules/detect-indent": {
+            "version": "7.0.1",
+            "resolved": "https://registry.npmjs.org/detect-indent/-/detect-indent-7.0.1.tgz",
+            "integrity": "sha512-Mc7QhQ8s+cLrnUfU/Ji94vG/r8M26m8f++vyres4ZoojaRDpZ1eSIh/EpzLNwlWuvzSZ3UbDFspjFvTDXe6e/g==",
+            "dev": true,
+            "license": "MIT",
+            "engines": {
+                "node": ">=12.20"
+            }
+        },
         "node_modules/detect-node": {
             "version": "2.1.0",
             "resolved": "https://registry.npmjs.org/detect-node/-/detect-node-2.1.0.tgz",
diff --git a/package.json b/package.json
index a6d03de8..c610f83f 100644
--- a/package.json
+++ b/package.json
@@ -48,6 +48,7 @@
         "@swc/core": "^1.6.3",
         "@types/jasmine": "~5.1.4",
         "@types/lodash-es": "^4.17.12",
+        "detect-indent": "^7.0.1",
         "husky": "~9.0.11",
         "jasmine-core": "~4.6.1",
         "karma": "~6.4.3",
diff --git a/patches/nx+19.3.0.patch b/patches/nx+19.3.0.patch
index a546da48..e0dabb01 100644
--- a/patches/nx+19.3.0.patch
+++ b/patches/nx+19.3.0.patch
@@ -30,3 +30,41 @@ index e08aff8..de3cdc7 100644
 +    return commits.filter((c) => c.affectedFiles.some((f) => filesInReleaseGroup.has(f)));
  }
  exports.getCommitsRelevantToProjects = getCommitsRelevantToProjects;
+diff --git a/node_modules/nx/src/generators/utils/json.js b/node_modules/nx/src/generators/utils/json.js
+index 7db40ce..5e69931 100644
+--- a/node_modules/nx/src/generators/utils/json.js
++++ b/node_modules/nx/src/generators/utils/json.js
+@@ -1,6 +1,8 @@
+ "use strict";
+ Object.defineProperty(exports, "__esModule", { value: true });
+ exports.updateJson = exports.writeJson = exports.readJson = void 0;
++let detectIndent_1;
++(async () => detectIndent_1 = ((await import('detect-indent')).default))();
+ const json_1 = require("../../utils/json");
+ /**
+  * Reads a json file, removes all comments and parses JSON.
+@@ -30,7 +32,10 @@ exports.readJson = readJson;
+  * @param options Optional JSON Serialize Options
+  */
+ function writeJson(tree, path, value, options) {
+-    const serialized = (0, json_1.serializeJson)(value, options);
++    // const serialized = (0, json_1.serializeJson)(value, options);
++    // tree.write(path, `${serialized}\n`);
++    const indent = options?.indent ?? detectIndent_1(tree.read(path, 'utf-8')).indent;
++    const serialized = (0, json_1.serializeJson)(value, { ...options, indent });
+     tree.write(path, `${serialized}\n`);
+ }
+ exports.writeJson = writeJson;
+diff --git a/node_modules/nx/src/utils/json.js b/node_modules/nx/src/utils/json.js
+index 9ea1345..0a51412 100644
+--- a/node_modules/nx/src/utils/json.js
++++ b/node_modules/nx/src/utils/json.js
+@@ -57,6 +57,7 @@ function formatParseError(input, parseError) {
+  * @returns the formatted JSON representation of the object
+  */
+ function serializeJson(input, options) {
+-    return JSON.stringify(input, null, options?.spaces ?? 2);
++    // return JSON.stringify(input, null, options?.spaces ?? 2);
++    return JSON.stringify(input, null, options.indent ?? 2);
+ }
+ exports.serializeJson = serializeJson;
diff --git a/projects/core/package.json b/projects/core/package.json
index 2dc2cc23..594affd3 100644
--- a/projects/core/package.json
+++ b/projects/core/package.json
@@ -1,48 +1,48 @@
 {
-  "name": "@hug/ngx-core",
-  "version": "1.1.3",
-  "description": "HUG Angular - the core framework",
-  "homepage": "https://github.com/dsi-hug/ngx-components",
-  "license": "GPL-3.0-only",
-  "author": "HUG - Hôpitaux Universitaires Genève",
-  "contributors": [
-    "badisi (https://github.com/badisi)",
-    "vapkse (https://github.com/vapkse)"
-  ],
-  "repository": {
-    "type": "git",
-    "url": "git+https://github.com/dsi-hug/ngx-components.git"
-  },
-  "keywords": [
-    "angular",
-    "material",
-    "material design",
-    "components"
-  ],
-  "sideEffects": false,
-  "exports": {
-    ".": {
-      "sass": "./styles"
+    "name": "@hug/ngx-core",
+    "version": "1.1.3",
+    "description": "HUG Angular - the core framework",
+    "homepage": "https://github.com/dsi-hug/ngx-components",
+    "license": "GPL-3.0-only",
+    "author": "HUG - Hôpitaux Universitaires Genève",
+    "contributors": [
+        "badisi (https://github.com/badisi)",
+        "vapkse (https://github.com/vapkse)"
+    ],
+    "repository": {
+        "type": "git",
+        "url": "git+https://github.com/dsi-hug/ngx-components.git"
+    },
+    "keywords": [
+        "angular",
+        "material",
+        "material design",
+        "components"
+    ],
+    "sideEffects": false,
+    "exports": {
+        ".": {
+            "sass": "./styles"
+        }
+    },
+    "scripts": {
+        "lint": "eslint . --fix",
+        "test": "ng test core",
+        "test:ci": "ng test core --watch=false --browsers=ChromeHeadless",
+        "build:ng": "ng build core -c=production",
+        "build": "nx build:ng @hug/ngx-core --verbose",
+        "release": "nx release -p=@hug/ngx-core --yes --verbose",
+        "release:dry-run": "nx release -p=@hug/ngx-core --verbose --dry-run"
+    },
+    "peerDependencies": {
+        "@angular/common": ">= 14",
+        "@angular/core": ">= 14",
+        "@angular/cdk": ">= 14",
+        "@angular/material": ">= 14",
+        "rxjs": ">= 7.0.0",
+        "date-fns": "^2.30.0"
+    },
+    "dependencies": {
+        "tslib": "^2.6.3"
     }
-  },
-  "scripts": {
-    "lint": "eslint . --fix",
-    "test": "ng test core",
-    "test:ci": "ng test core --watch=false --browsers=ChromeHeadless",
-    "build:ng": "ng build core -c=production",
-    "build": "nx build:ng @hug/ngx-core --verbose",
-    "release": "nx release -p=@hug/ngx-core --yes --verbose",
-    "release:dry-run": "nx release -p=@hug/ngx-core --verbose --dry-run"
-  },
-  "peerDependencies": {
-    "@angular/common": ">= 14",
-    "@angular/core": ">= 14",
-    "@angular/cdk": ">= 14",
-    "@angular/material": ">= 14",
-    "rxjs": ">= 7.0.0",
-    "date-fns": "^2.30.0"
-  },
-  "dependencies": {
-    "tslib": "^2.6.3"
-  }
 }