diff --git a/CHANGELOG.md b/CHANGELOG.md
index 561d9f61..ebc5873f 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,12 @@
+## [5.1.6](https://github.com/segmentio/typewriter/compare/5.1.5...5.1.6) (2019-01-29)
+
+
+### Bug Fixes
+
+* include `context` typedef for both node and ajs top levels ([#48](https://github.com/segmentio/typewriter/issues/48)) ([37f88c1](https://github.com/segmentio/typewriter/commit/37f88c1))
+
+
+
 ## [5.1.5](https://github.com/segmentio/typewriter/compare/5.1.4...5.1.5) (2019-01-29)
 
 
diff --git a/examples/gen-ios/objectivec/TypewriterExample/Analytics/SEGKicksAppAnalytics.m b/examples/gen-ios/objectivec/TypewriterExample/Analytics/SEGKicksAppAnalytics.m
index a31d8949..ea85b430 100644
--- a/examples/gen-ios/objectivec/TypewriterExample/Analytics/SEGKicksAppAnalytics.m
+++ b/examples/gen-ios/objectivec/TypewriterExample/Analytics/SEGKicksAppAnalytics.m
@@ -15,7 +15,7 @@ static id NSNullify(id _Nullable x) {
     NSDictionary<NSString *, id> *typewriterContext = @{
                                                         @"typewriter": @{
                                                                 @"name": @"gen-ios",
-                                                                @"version": @"5.1.5"
+                                                                @"version": @"5.1.6"
                                                                 }
                                                         };
     NSMutableDictionary *context = [NSMutableDictionary dictionaryWithCapacity:customContext.count + typewriterContext.count];
diff --git a/examples/gen-js/js/analytics/generated/index.js b/examples/gen-js/js/analytics/generated/index.js
index 0aabbb96..5bdbef52 100644
--- a/examples/gen-js/js/analytics/generated/index.js
+++ b/examples/gen-js/js/analytics/generated/index.js
@@ -3,7 +3,7 @@ const genOptions = (context = {}) => ({
     ...context,
     typewriter: {
       name: "gen-js",
-      version: "5.1.5"
+      version: "5.1.6"
     }
   }
 });
diff --git a/examples/gen-js/node/analytics/generated/index.js b/examples/gen-js/node/analytics/generated/index.js
index 3ecc6029..85f8bf40 100644
--- a/examples/gen-js/node/analytics/generated/index.js
+++ b/examples/gen-js/node/analytics/generated/index.js
@@ -4,7 +4,7 @@ const genOptions = (context = {}) => ({
   context: Object.assign({}, context, {
     typewriter: {
       name: "gen-js",
-      version: "5.1.5"
+      version: "5.1.6"
     }
   })
 });
diff --git a/examples/gen-js/ts/analytics/generated/index.js b/examples/gen-js/ts/analytics/generated/index.js
index 0aabbb96..5bdbef52 100644
--- a/examples/gen-js/ts/analytics/generated/index.js
+++ b/examples/gen-js/ts/analytics/generated/index.js
@@ -3,7 +3,7 @@ const genOptions = (context = {}) => ({
     ...context,
     typewriter: {
       name: "gen-js",
-      version: "5.1.5"
+      version: "5.1.6"
     }
   }
 });
diff --git a/package.json b/package.json
index 4f2a4791..ab0d55a4 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "typewriter",
-  "version": "5.1.5",
+  "version": "5.1.6",
   "description": "A compiler for generating strongly typed analytics clients from JSON Schema",
   "keywords": [
     "analytics",
diff --git a/tests/commands/gen-ios/__snapshots__/SEGTestTrackingPlanAnalytics.m b/tests/commands/gen-ios/__snapshots__/SEGTestTrackingPlanAnalytics.m
index 228e03cd..cf592530 100644
--- a/tests/commands/gen-ios/__snapshots__/SEGTestTrackingPlanAnalytics.m
+++ b/tests/commands/gen-ios/__snapshots__/SEGTestTrackingPlanAnalytics.m
@@ -15,7 +15,7 @@ static id NSNullify(id _Nullable x) {
     NSDictionary<NSString *, id> *typewriterContext = @{
                                                         @"typewriter": @{
                                                                 @"name": @"gen-ios",
-                                                                @"version": @"5.1.5"
+                                                                @"version": @"5.1.6"
                                                                 }
                                                         };
     NSMutableDictionary *context = [NSMutableDictionary dictionaryWithCapacity:customContext.count + typewriterContext.count];
diff --git a/tests/commands/gen-js/__snapshots__/index.amd.js b/tests/commands/gen-js/__snapshots__/index.amd.js
index 83b4649c..02e268ad 100644
--- a/tests/commands/gen-js/__snapshots__/index.amd.js
+++ b/tests/commands/gen-js/__snapshots__/index.amd.js
@@ -6,7 +6,7 @@ define(["require", "exports"], function(require, exports) {
       ...context,
       typewriter: {
         name: "gen-js",
-        version: "5.1.5"
+        version: "5.1.6"
       }
     }
   });
diff --git a/tests/commands/gen-js/__snapshots__/index.es5.js b/tests/commands/gen-js/__snapshots__/index.es5.js
index 1afbe42a..00b05c56 100644
--- a/tests/commands/gen-js/__snapshots__/index.es5.js
+++ b/tests/commands/gen-js/__snapshots__/index.es5.js
@@ -23,7 +23,7 @@ var genOptions = function(context) {
     context: __assign({}, context, {
       typewriter: {
         name: "gen-js",
-        version: "5.1.5"
+        version: "5.1.6"
       }
     })
   };
diff --git a/tests/commands/gen-js/__snapshots__/index.es5.node.js b/tests/commands/gen-js/__snapshots__/index.es5.node.js
index 6c6bc2b4..abb368e7 100644
--- a/tests/commands/gen-js/__snapshots__/index.es5.node.js
+++ b/tests/commands/gen-js/__snapshots__/index.es5.node.js
@@ -23,7 +23,7 @@ var genOptions = function(context) {
     context: __assign({}, context, {
       typewriter: {
         name: "gen-js",
-        version: "5.1.5"
+        version: "5.1.6"
       }
     })
   };
diff --git a/tests/commands/gen-js/__snapshots__/index.js b/tests/commands/gen-js/__snapshots__/index.js
index 665dbc3d..cb2d1da1 100644
--- a/tests/commands/gen-js/__snapshots__/index.js
+++ b/tests/commands/gen-js/__snapshots__/index.js
@@ -3,7 +3,7 @@ const genOptions = (context = {}) => ({
     ...context,
     typewriter: {
       name: "gen-js",
-      version: "5.1.5"
+      version: "5.1.6"
     }
   }
 });
diff --git a/tests/commands/gen-js/__snapshots__/index.node.js b/tests/commands/gen-js/__snapshots__/index.node.js
index 7172e448..8804262e 100644
--- a/tests/commands/gen-js/__snapshots__/index.node.js
+++ b/tests/commands/gen-js/__snapshots__/index.node.js
@@ -4,7 +4,7 @@ const genOptions = (context = {}) => ({
   context: Object.assign({}, context, {
     typewriter: {
       name: "gen-js",
-      version: "5.1.5"
+      version: "5.1.6"
     }
   })
 });
diff --git a/tests/commands/gen-js/__snapshots__/index.prod.js b/tests/commands/gen-js/__snapshots__/index.prod.js
index 8a983eb2..9dbe405c 100644
--- a/tests/commands/gen-js/__snapshots__/index.prod.js
+++ b/tests/commands/gen-js/__snapshots__/index.prod.js
@@ -3,7 +3,7 @@ const genOptions = (context = {}) => ({
     ...context,
     typewriter: {
       name: "gen-js",
-      version: "5.1.5"
+      version: "5.1.6"
     }
   }
 });
diff --git a/tests/commands/gen-js/__snapshots__/index.prod.node.js b/tests/commands/gen-js/__snapshots__/index.prod.node.js
index 21c3cba7..31c7bec8 100644
--- a/tests/commands/gen-js/__snapshots__/index.prod.node.js
+++ b/tests/commands/gen-js/__snapshots__/index.prod.node.js
@@ -4,7 +4,7 @@ const genOptions = (context = {}) => ({
   context: Object.assign({}, context, {
     typewriter: {
       name: "gen-js",
-      version: "5.1.5"
+      version: "5.1.6"
     }
   })
 });
diff --git a/tests/commands/gen-js/__snapshots__/index.system.js b/tests/commands/gen-js/__snapshots__/index.system.js
index 747c8a8e..af343625 100644
--- a/tests/commands/gen-js/__snapshots__/index.system.js
+++ b/tests/commands/gen-js/__snapshots__/index.system.js
@@ -10,7 +10,7 @@ System.register([], function(exports_1, context_1) {
           ...context,
           typewriter: {
             name: "gen-js",
-            version: "5.1.5"
+            version: "5.1.6"
           }
         }
       });
diff --git a/tests/commands/gen-js/__snapshots__/index.umd.js b/tests/commands/gen-js/__snapshots__/index.umd.js
index c476fd72..7bc44041 100644
--- a/tests/commands/gen-js/__snapshots__/index.umd.js
+++ b/tests/commands/gen-js/__snapshots__/index.umd.js
@@ -13,7 +13,7 @@
       ...context,
       typewriter: {
         name: "gen-js",
-        version: "5.1.5"
+        version: "5.1.6"
       }
     }
   });