diff --git a/src/modules/bottle_drop/CMakeLists.txt b/src/modules/bottle_drop/CMakeLists.txt
index 0b03efe6e4..7c77cac340 100644
--- a/src/modules/bottle_drop/CMakeLists.txt
+++ b/src/modules/bottle_drop/CMakeLists.txt
@@ -38,7 +38,6 @@ px4_add_module(
 		-Os
 	SRCS
 		bottle_drop.cpp
-		bottle_drop_params.c
 	DEPENDS
 		platforms__common
 	)