diff --git a/packages/core.gbapp/services/GBAPIService.ts b/packages/core.gbapp/services/GBAPIService.ts
index 46659111..96db95de 100644
--- a/packages/core.gbapp/services/GBAPIService.ts
+++ b/packages/core.gbapp/services/GBAPIService.ts
@@ -480,7 +480,7 @@ export class DialogClass {
     }
   }
   public async isAffirmative(step, text) {
-    return text.toLowerCase().match(Messages[step.context.activity.locale].affirmative_sentences);
+    return text.toLowerCase().match(Messages['pt-BR'].affirmative_sentences); // TODO: Dynamitize.
   }
   public async exit(step) {
     await step.endDialog();
diff --git a/packages/core.gbapp/services/GBVMService.ts b/packages/core.gbapp/services/GBVMService.ts
index 27e8170d..8b2d2417 100644
--- a/packages/core.gbapp/services/GBVMService.ts
+++ b/packages/core.gbapp/services/GBVMService.ts
@@ -177,6 +177,10 @@ export class GBVMService extends GBService {
       return `${$1} = hear("integer")`;
     });
 
+    code = code.replace(/hear (\w+) as boolean/gi, ($0, $1, $2) => {
+      return `${$1} = hear("boolean")`;
+    });
+
     code = code.replace(/hear (\w+) as name/gi, ($0, $1, $2) => {
       return `${$1} = hear("name")`;
     });
@@ -458,17 +462,14 @@ export class GBVMService extends GBService {
 
           let result = step.result;
           if (step.activeDialog.state.options['kind'] === "boolean") {
-
-            if (isIntentYes(step.context.locale, step.result)) {
+            if (isIntentYes('pt-BR', step.result)) {
               result = true;
             }
             else {
-              return await step.replaceDialog('/hear', step.activeDialog.state.options);
+              result = false;
             }
-
           }
           else if (step.activeDialog.state.options['kind'] === "email") {
-            const locale = step.context.activity.locale;
 
             const extractEntity = (text) => {
               return text.match(/([a-zA-Z0-9._-]+@[a-zA-Z0-9._-]+\.[a-zA-Z0-9_-]+)/gi);