diff --git a/lib/directus.js b/lib/directus.js
index 9a38bdd..0f80289 100644
--- a/lib/directus.js
+++ b/lib/directus.js
@@ -94,7 +94,7 @@ export async function createVersion({
         readContentVersions({
           filter: {
             collection: {
-              '_eq': collection
+              _eq: collection
             }
           }
         })
@@ -126,10 +126,10 @@ export async function createVersion({
         readContentVersions({
           filter: {
             user_created: {
-              "_eq": userId
+              _eq: userId
             },
             key: {
-              "_eq": key
+              _eq: key
             }
           }
         })