diff --git a/tests/components/t6615/test.esp32-c3-idf.yaml b/tests/components/t6615/test.esp32-c3-idf.yaml
index 4b7c8351a7..15939f3e0e 100644
--- a/tests/components/t6615/test.esp32-c3-idf.yaml
+++ b/tests/components/t6615/test.esp32-c3-idf.yaml
@@ -1,5 +1,4 @@
-substitutions:
 packages:
-  uart: !include ../../test_build_components/common/uart/esp32-c3-idf.yaml
+  uart: !include ../../test_build_components/common/uart_19200/esp32-c3-idf.yaml
 
 <<: !include common.yaml