diff --git a/examples/c++/apa102.cxx b/examples/c++/apa102.cxx
index 78ee6bda..01aa963d 100644
--- a/examples/c++/apa102.cxx
+++ b/examples/c++/apa102.cxx
@@ -22,7 +22,7 @@
  * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  */
 
-#include "apa102.h"
+#include "apa102.hpp"
 #include <iostream>
 #include <signal.h>
 #include <unistd.h>
diff --git a/examples/c++/groveultrasonic.cxx b/examples/c++/groveultrasonic.cxx
index e054c4cf..f23e8f4f 100644
--- a/examples/c++/groveultrasonic.cxx
+++ b/examples/c++/groveultrasonic.cxx
@@ -26,7 +26,7 @@
 
 #include <unistd.h>
 #include <iostream>
-#include "groveultrasonic.h"
+#include "groveultrasonic.hpp"
 #include <signal.h>
 #include <stdlib.h>
 #include <sys/time.h>
diff --git a/examples/c++/ili9341.cxx b/examples/c++/ili9341.cxx
index 8fe397a9..139615c9 100644
--- a/examples/c++/ili9341.cxx
+++ b/examples/c++/ili9341.cxx
@@ -24,7 +24,7 @@
 
 #include <unistd.h>
 
-#include "ili9341.h"
+#include "ili9341.hpp"
 
 int main(int argc, char **argv) {
 //! [Interesting]
diff --git a/examples/c++/smartdrive.cxx b/examples/c++/smartdrive.cxx
index d0876a39..ab943fd6 100644
--- a/examples/c++/smartdrive.cxx
+++ b/examples/c++/smartdrive.cxx
@@ -24,7 +24,7 @@
 
 #include <unistd.h>
 #include <iostream>
-#include "smartdrive.h"
+#include "smartdrive.hpp"
 #include <signal.h>
 
 upm::SmartDrive *drive = NULL;