diff --git a/backendless.d.ts b/backendless.d.ts
index a7463b49..d58c7cd1 100644
--- a/backendless.d.ts
+++ b/backendless.d.ts
@@ -612,7 +612,7 @@ declare module Backendless {
          * @type: Function
          */
 
-        type Execution = 'activateAny' | 'activateAll' | string
+        type Execution = 'any' | 'all' | string
 
         function activateFlow(flowName: string, initialData?: object): Promise<void>
         function activateFlowById(flowId: string, initialData?: object): Promise<void>
diff --git a/src/automations/index.js b/src/automations/index.js
index 6437dff8..6aecccfb 100644
--- a/src/automations/index.js
+++ b/src/automations/index.js
@@ -74,27 +74,14 @@ export default class Automations {
     if (execution !== undefined && (typeof execution !== 'string' || !execution)) {
       throw new Error(
         // eslint-disable-next-line
-        'The "execution" argument must be a non-empty string and must be one of this values: "activateAny", "activateAll" or Execution ID.'
+        'The "execution" argument must be a non-empty string and must be one of this values: "any", "all" or Execution ID.'
       )
     }
 
-    const query = {}
-
-    switch (execution) {
-      case 'activateAny':
-        query.activateAny = true
-        break
-      case 'activateAll':
-        query.activateAll = true
-        break
-      default:
-        query.executionId = execution
-    }
-
     return this.app.request.post({
       url  : `${this.app.urls.automationFlow()}/${flowId}/trigger/${triggerId}/activate`,
       data : data || {},
-      query: query,
+      query: { execution },
     })
   }
 }
diff --git a/test/unit/specs/automations/basic.js b/test/unit/specs/automations/basic.js
index cb05d039..c160d922 100644
--- a/test/unit/specs/automations/basic.js
+++ b/test/unit/specs/automations/basic.js
@@ -9,8 +9,8 @@ describe('<Automations> Basic', function() {
   const FLOW_NAME = 'FlowName'
   const FLOW_ID = 'FlowID'
   const EXECUTION_ID = 'ExecutionID'
-  const EXECUTION_ANY = 'activateAny'
-  const EXECUTION_ALL = 'activateAll'
+  const EXECUTION_ANY = 'any'
+  const EXECUTION_ALL = 'all'
   const TRIGGER_NAME = 'TriggerName'
   const TRIGGER_ID = 'TriggerID'
 
@@ -227,7 +227,7 @@ describe('<Automations> Basic', function() {
 
       expect(req3).to.deep.include({
         method: 'POST',
-        path  : `${APP_PATH}/automation/flow/${ FLOW_ID }/trigger/${ TRIGGER_ID }/activate?executionId=ExecutionID`,
+        path  : `${APP_PATH}/automation/flow/${ FLOW_ID }/trigger/${ TRIGGER_ID }/activate?execution=ExecutionID`,
         body  : {
           name: 'Nick',
         }
@@ -235,7 +235,7 @@ describe('<Automations> Basic', function() {
 
       expect(req4).to.deep.include({
         method: 'POST',
-        path  : `${APP_PATH}/automation/flow/${ FLOW_ID }/trigger/${ TRIGGER_ID }/activate?activateAny=true`,
+        path  : `${APP_PATH}/automation/flow/${ FLOW_ID }/trigger/${ TRIGGER_ID }/activate?execution=any`,
         body  : {
           name: 'Nick',
         }
@@ -243,7 +243,7 @@ describe('<Automations> Basic', function() {
 
       expect(req5).to.deep.include({
         method: 'POST',
-        path  : `${APP_PATH}/automation/flow/${ FLOW_ID }/trigger/${ TRIGGER_ID }/activate?activateAll=true`,
+        path  : `${APP_PATH}/automation/flow/${ FLOW_ID }/trigger/${ TRIGGER_ID }/activate?execution=all`,
         body  : {
           name: 'Nick',
         }
@@ -299,7 +299,7 @@ describe('<Automations> Basic', function() {
 
     it('fails when execution id is invalid', async () => {
       // eslint-disable-next-line
-      const errorMsg = 'The "execution" argument must be a non-empty string and must be one of this values: "activateAny", "activateAll" or Execution ID.'
+      const errorMsg = 'The "execution" argument must be a non-empty string and must be one of this values: "any", "all" or Execution ID.'
 
       await expect(Backendless.Automations.activateFlowTriggerById(FLOW_ID, TRIGGER_ID, {}, null)).to.eventually.be.rejectedWith(errorMsg)
       await expect(Backendless.Automations.activateFlowTriggerById(FLOW_ID, TRIGGER_ID, {}, true)).to.eventually.be.rejectedWith(errorMsg)