diff --git a/backend/src/schema/resolvers/notifications.ts b/backend/src/schema/resolvers/notifications.ts
index c443bc812..e427de227 100644
--- a/backend/src/schema/resolvers/notifications.ts
+++ b/backend/src/schema/resolvers/notifications.ts
@@ -51,7 +51,7 @@ export default {
           OPTIONAL MATCH (resource)<-[membership:MEMBER_OF]-(relatedUser)
           WITH user, notification, resource, membership, relatedUser,
           [(resource)<-[:WROTE]-(author:User) | author {.*}] AS authors,
-          [(resource)-[:COMMENTS]->(post:Post)<-[:WROTE]-(author:User) | post {.*, author: properties(author), postType: [l IN labels(post) WHERE NOT l = "Post"]} ] AS posts
+          [(resource)-[:COMMENTS]->(post:Post)<-[:WROTE]-(author:User) | post {.*, author: properties(author), postType: [l IN labels(post) WHERE NOT l = 'Post']} ] AS posts
           WITH resource, user, notification, authors, posts, relatedUser, membership,
           resource {.*,
             __typename: [l IN labels(resource) WHERE l IN ['Post', 'Comment', 'Group']][0],
@@ -90,7 +90,7 @@ export default {
             SET notification.read = TRUE
             WITH user, notification, resource,
             [(resource)<-[:WROTE]-(author:User) | author {.*}] AS authors,
-            [(resource)-[:COMMENTS]->(post:Post)<-[:WROTE]-(author:User) | post{.*, author: properties(author), postType: [l IN labels(post) WHERE NOT l = "Post"]} ] AS posts
+            [(resource)-[:COMMENTS]->(post:Post)<-[:WROTE]-(author:User) | post{.*, author: properties(author), postType: [l IN labels(post) WHERE NOT l = 'Post']} ] AS posts
             OPTIONAL MATCH (resource)<-[membership:MEMBER_OF]-(user)
             WITH resource, user, notification, authors, posts, membership,
             resource {.*, __typename: [l IN labels(resource) WHERE l IN ['Post', 'Comment', 'Group']][0], author: authors[0], post: posts[0], myRole: membership.role } AS finalResource
@@ -120,7 +120,7 @@ export default {
             SET notification.read = TRUE
             WITH user, notification, resource,
             [(resource)<-[:WROTE]-(author:User) | author {.*}] AS authors,
-            [(resource)-[:COMMENTS]->(post:Post)<-[:WROTE]-(author:User) | post{.*, author: properties(author), postType: [l IN labels(post) WHERE NOT l = "Post"]} ] AS posts
+            [(resource)-[:COMMENTS]->(post:Post)<-[:WROTE]-(author:User) | post{.*, author: properties(author), postType: [l IN labels(post) WHERE NOT l = 'Post']} ] AS posts
             OPTIONAL MATCH (resource)<-[membership:MEMBER_OF]-(user)
             WITH resource, user, notification, authors, posts, membership,
             resource {.*, __typename: [l IN labels(resource) WHERE l IN ['Post', 'Comment', 'Group']][0], author: authors[0], post: posts[0], myRole: membership.role} AS finalResource
diff --git a/backend/src/schema/resolvers/posts.ts b/backend/src/schema/resolvers/posts.ts
index b085b4b7c..0bd4507b5 100644
--- a/backend/src/schema/resolvers/posts.ts
+++ b/backend/src/schema/resolvers/posts.ts
@@ -146,7 +146,7 @@ export default {
             MERGE (post)<-[:WROTE]-(author)
             ${categoriesCypher}
             ${groupCypher}
-            RETURN post {.*, postType: [l IN labels(post) WHERE NOT l = "Post"] }
+            RETURN post {.*, postType: [l IN labels(post) WHERE NOT l = 'Post'] }
           `,
           { userId: context.user.id, categoryIds, groupId, params },
         )
@@ -214,7 +214,7 @@ export default {
         `
       }
 
-      updatePostCypher += `RETURN post {.*, postType: [l IN labels(post) WHERE NOT l = "Post"]}`
+      updatePostCypher += `RETURN post {.*, postType: [l IN labels(post) WHERE NOT l = 'Post']}`
       const updatePostVariables = { categoryIds, params }
       try {
         const writeTxResultPromise = session.writeTransaction(async (transaction) => {
diff --git a/backend/src/schema/resolvers/reports.ts b/backend/src/schema/resolvers/reports.ts
index 237d27dae..f7945e060 100644
--- a/backend/src/schema/resolvers/reports.ts
+++ b/backend/src/schema/resolvers/reports.ts
@@ -92,7 +92,7 @@ export default {
             [(submitter:User)-[filed:FILED]->(report) |  filed {.*, submitter: properties(submitter)} ] as filed,
             [(moderator:User)-[reviewed:REVIEWED]->(report) |  reviewed {.*, moderator: properties(moderator)} ] as reviewed,
             [(resource)<-[:WROTE]-(author:User) | author {.*} ] as optionalAuthors,
-            [(resource)-[:COMMENTS]->(post:Post)<-[:WROTE]-(author:User) | post {.*, author: properties(author), postType: [l IN labels(post) WHERE NOT l = "Post")] ] as optionalCommentedPosts,
+            [(resource)-[:COMMENTS]->(post:Post)<-[:WROTE]-(author:User) | post {.*, author: properties(author), postType: [l IN labels(post) WHERE NOT l = 'Post']} ] as optionalCommentedPosts,
             resource {.*, __typename: [l IN labels(resource) WHERE l IN ['Post', 'Comment', 'User']][0] } as resourceWithType
             WITH report, optionalAuthors, optionalCommentedPosts, reviewed, filed,
             resourceWithType {.*, post: optionalCommentedPosts[0], author: optionalAuthors[0] } as finalResource