Update Greentea API header
diff --git a/tests/suites/embedded_test.function b/tests/suites/embedded_test.function
index ba59089..4436ccb 100644
--- a/tests/suites/embedded_test.function
+++ b/tests/suites/embedded_test.function
@@ -1,6 +1,6 @@
 #line 2 "embedded_test.function"
 
-#include "greentea-client/test_env_c.h"
+#include "greentea-client/test_env.h"
 
 /**
  * \brief       Increments pointer and asserts that it does not overflow.