diff --git a/webapp/src/components/labThingsComponents/actionButton.vue b/webapp/src/components/labThingsComponents/actionButton.vue
index e15d57dc..b8ec4969 100644
--- a/webapp/src/components/labThingsComponents/actionButton.vue
+++ b/webapp/src/components/labThingsComponents/actionButton.vue
@@ -190,7 +190,7 @@ export default {
      *
      */
     async checkExistingTasks() {
-      let response = await this.findOngoingAction(this.thing, this.action);
+      let response = await this.findOngoingActions(this.thing, this.action);
       // Exit if response is null, due to an error.
       if (response == null) return;
       // Check for a task that is ongoing.
diff --git a/webapp/src/mixins/labThingsMixins.js b/webapp/src/mixins/labThingsMixins.js
index 0947deb1..41f0bad1 100644
--- a/webapp/src/mixins/labThingsMixins.js
+++ b/webapp/src/mixins/labThingsMixins.js
@@ -117,7 +117,7 @@ export default {
     terminateAction(taskUrl) {
       axios.delete(taskUrl, { baseURL: this.$store.getters.baseUri });
     },
-    async findOngoingAction(thing, action) {
+    async findOngoingActions(thing, action) {
       let url = this.thingActionUrl(thing, action);
       try {
         return await axios.get(url);