diff --git a/GranefAPI/routers/graph_queries.py b/GranefAPI/routers/graph_queries.py
index 9adb4b077df51ec7f7e5eca749d196d438e296f8..82cb04e1148d9d1448504a13c1dd42b9344a39ce 100644
--- a/GranefAPI/routers/graph_queries.py
+++ b/GranefAPI/routers/graph_queries.py
@@ -97,7 +97,7 @@ def attribute_search(request: query_models.AttributeValueQuery) -> dict:
     dgraph_client = DgraphClient()
 
     query = f"""{{
-        attribute_search(func: has({request.attribute})) @filter(eq({request.attribute}, {request.value})) {{
+        attribute_search(func: has({request.attribute})) @filter(eq({request.attribute}, "{request.value}")) {{
             expand(_all_)
         }} 
     }}"""