diff --git a/utils/ipc/generators/libcamera_templates/module_ipa_proxy.cpp.tmpl b/utils/ipc/generators/libcamera_templates/module_ipa_proxy.cpp.tmpl
index c37c4941b..238cf4a59 100644
--- a/utils/ipc/generators/libcamera_templates/module_ipa_proxy.cpp.tmpl
+++ b/utils/ipc/generators/libcamera_templates/module_ipa_proxy.cpp.tmpl
@@ -235,8 +235,8 @@ void {{proxy_name}}::recvMessage(const IPCMessage &data)
 }
 
 void {{proxy_name}}::{{method.mojom_name}}IPC(
-	std::vector<uint8_t>::const_iterator data,
-	size_t dataSize,
+	[[maybe_unused]] std::vector<uint8_t>::const_iterator data,
+	[[maybe_unused]] size_t dataSize,
 	[[maybe_unused]] const std::vector<SharedFD> &fds)
 {
 {%- for param in method.parameters %}