diff --git a/examples/testbed/tests/gyro_motion.h b/examples/testbed/tests/gyro_motion.h
index c81bd5f..cfbd897 100644
--- a/examples/testbed/tests/gyro_motion.h
+++ b/examples/testbed/tests/gyro_motion.h
@@ -19,8 +19,6 @@
 #ifndef GYRO_MOTION_H
 #define GYRO_MOTION_H
 
-#include <testbed/tests/quickhull_test.h>
-
 class GyroMotion : public Test
 {
 public:
diff --git a/examples/testbed/tests/shift_center.h b/examples/testbed/tests/shift_center.h
index 8abb0e3..0f479d7 100644
--- a/examples/testbed/tests/shift_center.h
+++ b/examples/testbed/tests/shift_center.h
@@ -19,8 +19,6 @@
 #ifndef SHIFT_CENTER_H
 #define SHIFT_CENTER_H
 
-#include <testbed/tests/quickhull_test.h>
-
 class ShiftCenter : public Test
 {
 public:
diff --git a/examples/testbed/tests/tumbler.h b/examples/testbed/tests/tumbler.h
index 133fe3c..9f79bf0 100644
--- a/examples/testbed/tests/tumbler.h
+++ b/examples/testbed/tests/tumbler.h
@@ -19,8 +19,6 @@
 #ifndef TUMBLER_TEST_H
 #define TUMBLER_TEST_H
 
-#include <testbed/tests/quickhull_test.h>
-
 class Tumbler : public Test
 {
 public: