diff --git a/src/file/paragraph/paragraph.ts b/src/file/paragraph/paragraph.ts
index c4a9c4ee60..a54698e837 100644
--- a/src/file/paragraph/paragraph.ts
+++ b/src/file/paragraph/paragraph.ts
@@ -10,7 +10,7 @@ import { PageBreak } from "./formatting/page-break";
 import { Bookmark, ConcreteHyperlink, ExternalHyperlink, InternalHyperlink } from "./links";
 import { Math } from "./math";
 import { IParagraphPropertiesOptions, ParagraphProperties } from "./properties";
-import { ImageRun, Run, SequentialIdentifier, SymbolRun, TextRun } from "./run";
+import { ImageRun, Run, SequentialIdentifier, SimpleField, SimpleMailMergeField, SymbolRun, TextRun } from "./run";
 
 export type ParagraphChild =
     | TextRun
@@ -24,7 +24,9 @@ export type ParagraphChild =
     | ExternalHyperlink
     | InsertedTextRun
     | DeletedTextRun
-    | Math;
+    | Math
+    | SimpleField
+    | SimpleMailMergeField;
 
 export interface IParagraphOptions extends IParagraphPropertiesOptions {
     readonly text?: string;
diff --git a/src/file/paragraph/run/index.ts b/src/file/paragraph/run/index.ts
index 4179af7cfc..da4b9e4f2e 100644
--- a/src/file/paragraph/run/index.ts
+++ b/src/file/paragraph/run/index.ts
@@ -8,3 +8,4 @@ export * from "./sequential-identifier";
 export * from "./underline";
 export * from "./emphasis-mark";
 export * from "./tab";
+export * from "./simple-field";
diff --git a/src/file/paragraph/run/simple-field.spec.ts b/src/file/paragraph/run/simple-field.spec.ts
new file mode 100644
index 0000000000..4368c1f47c
--- /dev/null
+++ b/src/file/paragraph/run/simple-field.spec.ts
@@ -0,0 +1,38 @@
+import { expect } from "chai";
+
+import { Formatter } from "export/formatter";
+
+import { SimpleField, SimpleMailMergeField } from "./simple-field";
+
+describe("SimpleField", () => {
+    describe("#constructor()", () => {
+        it("uses the instruction given", () => {
+            const tree = new Formatter().format(new SimpleField("FILENAME"));
+            expect(tree).to.deep.equal({ "w:fldSimple": { _attr: { "w:instr": "FILENAME" } } });
+        });
+
+        it("accepts a cached value", () => {
+            const tree = new Formatter().format(new SimpleField("FILENAME", "ExampleDoc.docx"));
+            expect(tree).to.deep.equal({
+                "w:fldSimple": [
+                    { _attr: { "w:instr": "FILENAME" } },
+                    { "w:r": [{ "w:t": [{ _attr: { "xml:space": "preserve" } }, "ExampleDoc.docx"] }] },
+                ],
+            });
+        });
+    });
+});
+
+describe("SimpleMailMergeField", () => {
+    describe("#constructor()", () => {
+        it("creates a simple field", () => {
+            const tree = new Formatter().format(new SimpleMailMergeField("Name"));
+            expect(tree).to.deep.equal({
+                "w:fldSimple": [
+                    { _attr: { "w:instr": " MERGEFIELD Name " } },
+                    { "w:r": [{ "w:t": [{ _attr: { "xml:space": "preserve" } }, "«Name»"] }] },
+                ],
+            });
+        });
+    });
+});
diff --git a/src/file/paragraph/run/simple-field.ts b/src/file/paragraph/run/simple-field.ts
new file mode 100644
index 0000000000..719c2dded5
--- /dev/null
+++ b/src/file/paragraph/run/simple-field.ts
@@ -0,0 +1,23 @@
+// http://www.datypic.com/sc/ooxml/e-w_fldSimple-1.html
+import { XmlAttributeComponent, XmlComponent } from "file/xml-components";
+import { TextRun } from "./text-run";
+
+class FldSimpleAttrs extends XmlAttributeComponent<{ readonly instr: string }> {
+    protected readonly xmlKeys = { instr: "w:instr" };
+}
+
+export class SimpleField extends XmlComponent {
+    constructor(instruction: string, cachedValue?: string) {
+        super("w:fldSimple");
+        this.root.push(new FldSimpleAttrs({ instr: instruction }));
+        if (cachedValue !== undefined) {
+            this.root.push(new TextRun(cachedValue));
+        }
+    }
+}
+
+export class SimpleMailMergeField extends SimpleField {
+    constructor(fieldName: string) {
+        super(` MERGEFIELD ${fieldName} `, `«${fieldName}»`);
+    }
+}