diff --git a/package-lock.json b/package-lock.json
index 56dbd7b1..110b76f5 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -10,7 +10,7 @@
       "license": "BSD-2-Clause",
       "dependencies": {
         "fast-xml-parser": "^4.4.1",
-        "geostyler-style": "^9.1.0",
+        "geostyler-style": "^9.2.0",
         "lodash": "^4.17.21"
       },
       "devDependencies": {
@@ -4586,9 +4586,9 @@
       }
     },
     "node_modules/geostyler-style": {
-      "version": "9.1.0",
-      "resolved": "https://registry.npmjs.org/geostyler-style/-/geostyler-style-9.1.0.tgz",
-      "integrity": "sha512-kExQDe2mf4YaVMZPKE7h2uxU5qSyAQoX2U2hLXyAWubJjeNoFe0nxt6rKn7C9Q1DE/9DVZopOdNLCXMtqOE6QA==",
+      "version": "9.2.0",
+      "resolved": "https://registry.npmjs.org/geostyler-style/-/geostyler-style-9.2.0.tgz",
+      "integrity": "sha512-LwYkkbgD6VIGEbqcvG7U5hqgWrpWnwTdYtltIGt7bo+toKW9JcSoO6rIpbVPkbpblXJRWYQlbv80D8q3pqo+JQ==",
       "engines": {
         "node": ">=20.6.0",
         "npm": ">=10.0.0"
diff --git a/package.json b/package.json
index 5ad3a7a1..80d635e4 100644
--- a/package.json
+++ b/package.json
@@ -36,7 +36,7 @@
   },
   "dependencies": {
     "fast-xml-parser": "^4.4.1",
-    "geostyler-style": "^9.1.0",
+    "geostyler-style": "^9.2.0",
     "lodash": "^4.17.21"
   },
   "devDependencies": {
diff --git a/src/SldStyleParser.ts b/src/SldStyleParser.ts
index 98903414..c72d7397 100644
--- a/src/SldStyleParser.ts
+++ b/src/SldStyleParser.ts
@@ -80,6 +80,7 @@ export type ConstructorParams = {
   boolFilterFields?: string[];
   /* optional for reading style (it will be guessed from sld style) and mandatory for writing */
   sldVersion?: SldVersion;
+  withVendorOption?: boolean;
   symbolizerUnits?: string;
   parserOptions?: ParserOptions;
   builderOptions?: XmlBuilderOptions;
@@ -275,6 +276,7 @@ export class SldStyleParser implements StyleParser<string> {
       preserveOrder: true,
       trimValues: true
     });
+
     this.builder = new XMLBuilder({
       ...opts?.builderOptions,
       // Fixed attributes
@@ -283,10 +285,16 @@ export class SldStyleParser implements StyleParser<string> {
       suppressEmptyNode: true,
       preserveOrder: true
     });
+
     if (opts?.sldVersion) {
       this.sldVersion = opts?.sldVersion;
     }
 
+    this.withVendorOption = true;  // FIXME !
+    if (opts?.withVendorOption !== undefined) {
+      this.withVendorOption = opts.withVendorOption;
+    }
+
     if (opts?.locale) {
       this.locale = opts.locale;
     }
@@ -386,6 +394,26 @@ export class SldStyleParser implements StyleParser<string> {
     this._sldVersion = sldVersion;
   }
 
+  /**
+   * Indicates whether additional GeoServer vendorOption should be included in
+   * sld write operations. Set to `false` by default.
+   */
+  private _withVendorOption = false;
+
+  /**
+   * Getter for _withVendorOption
+   */
+  get withVendorOption(): boolean {
+    return this._withVendorOption;
+  }
+
+  /**
+   * Setter for _withVendorOption
+   */
+  set withVendorOption(withVendorOption: boolean) {
+    this._withVendorOption = withVendorOption;
+  }
+
 
   /**
    * String indicating the SLD version used in reading mode
@@ -1865,6 +1893,31 @@ export class SldStyleParser implements StyleParser<string> {
     }];
   }
 
+  /**
+   * FIXME
+   */
+  pushVendorOption(elementArray: any[], name: string, text: string) {
+    if (this.withVendorOption) {
+      elementArray.push(this.createVendorOption(name, text));
+    }
+  }
+
+  /**
+   * FIXME
+   * @return <VendorOption name="name">text</VendorOption>
+   */
+  createVendorOption(name: string, text: string) {
+    const VendorOption = this.getTagName('VendorOption');
+    return {
+      [VendorOption]: [{
+        '#text': text,
+      }],
+      ':@': {
+        '@_name': name,
+      }
+    };
+  }
+
   /**
    * Get the SLD Object (readable with fast-xml-parser) from a geostyler-style IconSymbolizer.
    *
@@ -2454,16 +2507,17 @@ export class SldStyleParser implements StyleParser<string> {
 
     const polygonSymbolizer: any = [];
     if (fillCssParameters.length > 0 || graphicFill) {
-      if (!Array.isArray(polygonSymbolizer?.[0]?.[Fill])) {
-        polygonSymbolizer[0] = { [Fill]: [] };
+      const fillArray: any[] = [];
+      const graphicFillPadding = fillSymbolizer.graphicFillPadding;
+      if (graphicFillPadding) {
+        this.pushVendorOption(polygonSymbolizer, 'graphic-margin', `${graphicFillPadding}`);
       }
+      polygonSymbolizer.push({ [Fill]: fillArray });
       if (fillCssParameters.length > 0) {
-        polygonSymbolizer[0][Fill].push(...fillCssParameters);
+        fillArray.push(...fillCssParameters);
       }
       if (graphicFill) {
-        polygonSymbolizer[0][Fill].push({
-          GraphicFill: graphicFill
-        });
+        fillArray.push({ GraphicFill: graphicFill });
       }
     }