diff --git a/src/lc-compliance/environment.cpp b/src/lc-compliance/environment.cpp
index 9e24b5e3..f4583c8e 100644
--- a/src/lc-compliance/environment.cpp
+++ b/src/lc-compliance/environment.cpp
@@ -13,7 +13,7 @@ Environment *Environment::get()
 	return &instance;
 }
 
-void Environment::setup(CameraManager *cm, std::string cameraId)
+void Environment::setup(libcamera::CameraManager *cm, std::string cameraId)
 {
 	cm_ = cm;
 	cameraId_ = cameraId;
diff --git a/src/lc-compliance/environment.h b/src/lc-compliance/environment.h
index 1c7d9a55..ba308732 100644
--- a/src/lc-compliance/environment.h
+++ b/src/lc-compliance/environment.h
@@ -9,23 +9,21 @@
 
 #include <libcamera/libcamera.h>
 
-using namespace libcamera;
-
 class Environment
 {
 public:
 	static Environment *get();
 
-	void setup(CameraManager *cm, std::string cameraId);
+	void setup(libcamera::CameraManager *cm, std::string cameraId);
 
 	const std::string &cameraId() const { return cameraId_; }
-	CameraManager *cm() const { return cm_; }
+	libcamera::CameraManager *cm() const { return cm_; }
 
 private:
 	Environment() = default;
 
 	std::string cameraId_;
-	CameraManager *cm_;
+	libcamera::CameraManager *cm_;
 };
 
 #endif /* __LC_COMPLIANCE_ENVIRONMENT_H__ */