diff --git a/README.md b/README.md
index edb6fb7..4d9e600 100644
--- a/README.md
+++ b/README.md
@@ -3,13 +3,14 @@
 
 ## Highlights
 
-* Effortlessly coerce header, path, and query request properties to defined types in
+* Effortlessly coerce header, path, query and formData request properties to defined types in
 an openapi parameters list.
 * Handles array types.
 * Performant.
 * Extensively tested.
 * Small footprint.
 * Currently supports openapi 2.0 (a.k.a. swagger 2.0) parameter lists.
+* Supports _collectionFormat_ for _formData array_ parameters.
 
 ## Example
 
diff --git a/index.js b/index.js
index 631c302..eaa9c97 100644
--- a/index.js
+++ b/index.js
@@ -51,8 +51,6 @@ var COERCION_STRATEGIES = {
       });
 
       return input;
-    } else {
-      return [itemCoercer(input)];
     }
   },
 
@@ -149,7 +147,5 @@ function pathsep(format) {
       return '\t';
     case 'pipes':
       return '|';
-    case 'multi':
-      return '&';
   }
 }
diff --git a/test/data-driven/coerce-array-with-collectionFormat.js b/test/data-driven/coerce-array-with-collectionFormat.js
index 548d91f..56f172a 100644
--- a/test/data-driven/coerce-array-with-collectionFormat.js
+++ b/test/data-driven/coerce-array-with-collectionFormat.js
@@ -3,7 +3,7 @@ module.exports = {
     parameters: [
       {
         in: 'formData',
-        name: 'data1',
+        name: 'csv',
         type: 'array',
         items: {
           type: 'string'
@@ -13,9 +13,33 @@ module.exports = {
 
       {
         in: 'formData',
-        name: 'data2',
-        type: 'integer'
-      }
+        name: 'ssv',
+        type: 'array',
+        items: {
+          type: 'string'
+        },
+        collectionFormat: 'ssv'
+      },
+
+      {
+        in: 'formData',
+        name: 'tsv',
+        type: 'array',
+        items: {
+          type: 'string'
+        },
+        collectionFormat: 'tsv'
+      },
+
+      {
+        in: 'formData',
+        name: 'pipes',
+        type: 'array',
+        items: {
+          type: 'string'
+        },
+        collectionFormat: 'pipes'
+      },
     ]
   },
 
@@ -27,7 +51,7 @@ module.exports = {
     'Content-Type': 'application/x-www-form-urlencoded'
   },
 
-  requestBody: 'data1=foo,bar&data2=5',
+  requestBody: 'csv=foo,bar&ssv=foo bar&tsv=foo\tbar&pipes=foo|bar',
 
   headers: null,
 
@@ -36,7 +60,9 @@ module.exports = {
   query: null,
 
   body: {
-    data1: ['foo', 'bar'],
-    data2: 5
+    csv: ['foo', 'bar'],
+    ssv: ['foo', 'bar'],
+    tsv: ['foo', 'bar'],
+    pipes: ['foo', 'bar']
   }
 };