diff --git a/prowler/providers/azure/services/apim/apim_service.py b/prowler/providers/azure/services/apim/apim_service.py
index 8c222cbe6d..793eb727c3 100644
--- a/prowler/providers/azure/services/apim/apim_service.py
+++ b/prowler/providers/azure/services/apim/apim_service.py
@@ -245,6 +245,7 @@ class APIM(AzureService):
         query = f"""
         ApiManagementGatewayLogs
         | where _ResourceId has '{instance.id}'
+        | where isnotempty(OperationId)
         | project TimeGenerated, OperationId, CallerIpAddress, CorrelationId
         """
         timespan = timedelta(minutes=minutes)