diff --git a/src/sinks/gcp/mod.rs b/src/sinks/gcp/mod.rs
index 7932771e2ac44..eb16a21b339bd 100644
--- a/src/sinks/gcp/mod.rs
+++ b/src/sinks/gcp/mod.rs
@@ -25,7 +25,6 @@ pub struct GcpTypedResource {
     pub r#type: String,
 
     /// Type-specific labels.
-    #[serde(flatten)]
     #[configurable(metadata(docs::additional_props_description = "A type-specific label."))]
     pub labels: std::collections::HashMap<String, String>,
 }