diff --git a/src/lib/ecl/ecl.h b/src/lib/ecl/ecl.h
index e0f207696a..aa3c5000a4 100644
--- a/src/lib/ecl/ecl.h
+++ b/src/lib/ecl/ecl.h
@@ -38,7 +38,6 @@
  */
 
 #include <drivers/drv_hrt.h>
-#include <geo/geo.h>
 
 #define ecl_absolute_time hrt_absolute_time
-#define ecl_elapsed_time hrt_elapsed_time
\ No newline at end of file
+#define ecl_elapsed_time hrt_elapsed_time
diff --git a/src/lib/external_lgpl/tecs/tecs.cpp b/src/lib/external_lgpl/tecs/tecs.cpp
index 0f28bccadd..3730b19204 100644
--- a/src/lib/external_lgpl/tecs/tecs.cpp
+++ b/src/lib/external_lgpl/tecs/tecs.cpp
@@ -3,13 +3,10 @@
 #include "tecs.h"
 #include <ecl/ecl.h>
 #include <systemlib/err.h>
+#include <geo/geo.h>
 
 using namespace math;
 
-#ifndef CONSTANTS_ONE_G
-#define CONSTANTS_ONE_G GRAVITY
-#endif
-
 /**
  * @file tecs.cpp
  *