diff --git a/psl/psl-core/src/configuration/datasource.rs b/psl/psl-core/src/configuration/datasource.rs
index e014d8f3b5c3..2ae969434cad 100644
--- a/psl/psl-core/src/configuration/datasource.rs
+++ b/psl/psl-core/src/configuration/datasource.rs
@@ -133,7 +133,7 @@ impl Datasource {
                     To use a URL with protocol `prisma://` the Data Proxy must be enabled via `prisma generate --data-proxy`.
 
                     More information about Data Proxy: https://pris.ly/d/data-proxy
-                "};
+                ", err_str=err_str};
 
                 Cow::from(s)
             } else {
diff --git a/query-engine/connector-test-kit-rs/query-tests-setup/src/schema_gen/schema_with_relation.rs b/query-engine/connector-test-kit-rs/query-tests-setup/src/schema_gen/schema_with_relation.rs
index 6c74389cbc95..1ee721eff054 100644
--- a/query-engine/connector-test-kit-rs/query-tests-setup/src/schema_gen/schema_with_relation.rs
+++ b/query-engine/connector-test-kit-rs/query-tests-setup/src/schema_gen/schema_with_relation.rs
@@ -186,7 +186,12 @@ pub fn schema_with_relation(
 
                                     @@unique([c_1, c_2])
                                 }}
-                            "};
+                            ", 
+                                    parent_field=parent_field,
+                                    parent_id=parent_id,
+                                    child_field=child_field,
+                                    child_id=child_id
+                            };
 
                             let mut required_capabilities_for_dm = vec![];