diff --git a/src/index.ts b/src/index.ts
index b4fbfe7..0aca86c 100644
--- a/src/index.ts
+++ b/src/index.ts
@@ -1,7 +1,5 @@
 import * as fs from "fs";
-import { parseRule } from "./parser";
-
-const isDefined = <T>(x: T | undefined): x is T => Boolean(x);
+import { parseFile } from "./parser";
 
 const filename = process.argv[2];
 
@@ -9,13 +7,9 @@ console.log(`Parsing: ${filename}`);
 
 const file = fs.readFileSync(filename, "utf8");
 
-file
-  .split(/\n/)
-  .map(parseRule)
-  .filter(isDefined)
-  .forEach((rule) => {
-    console.log(rule.type);
-    rule.params.forEach((p) => {
-      console.log(`  ${p.type}: ${p.value}`);
-    });
+parseFile(file).forEach((rule) => {
+  console.log(rule.type);
+  rule.params.forEach((p) => {
+    console.log(`  ${p.type}: ${p.value}`);
   });
+});
diff --git a/src/parser.ts b/src/parser.ts
index a645e3f..c42123d 100644
--- a/src/parser.ts
+++ b/src/parser.ts
@@ -30,8 +30,9 @@ const parseParams = (type: RuleType, text: string): Param[] => {
   switch (type) {
     case RuleType.Name:
     case RuleType.Author:
-    case RuleType.Description:
+    case RuleType.Description: {
       return [{ type: ParamType.Text, value: text }];
+    }
     case RuleType.Warmup:
     case RuleType.Rest:
     case RuleType.Interval:
@@ -40,7 +41,7 @@ const parseParams = (type: RuleType, text: string): Param[] => {
   }
 };
 
-export const parseRule = (line: string): Rule | undefined => {
+const parseRule = (line: string): Rule | undefined => {
   const matches = line.match(/^(\w+):(.*)$/);
   if (!matches) {
     return undefined;
@@ -55,3 +56,21 @@ export const parseRule = (line: string): Rule | undefined => {
     params: parseParams(type, matches[2].trim()),
   };
 };
+
+export const parseFile = (file: string): Rule[] => {
+  const rules: Rule[] = [];
+
+  file.split("\n").forEach((line) => {
+    const rule = parseRule(line);
+    if (rule) {
+      rules.push(rule);
+      return;
+    }
+    const lastRule = rules[rules.length - 1];
+    if (lastRule && lastRule.type === RuleType.Description) {
+      lastRule.params.push({ type: ParamType.Text, value: line.trim() });
+    }
+  });
+
+  return rules;
+};