diff --git a/literalai/api/gql.py b/literalai/api/gql.py
index ea0b677..f65bd08 100644
--- a/literalai/api/gql.py
+++ b/literalai/api/gql.py
@@ -766,7 +766,7 @@
 CREATE_GENERATION = """
 mutation CreateGeneration($generation: GenerationPayloadInput!) {
     createGeneration(generation: $generation) {
-        id,
+        id
         type
     }
 }