diff --git a/libs/input/TouchVideoFrame.cpp b/libs/input/TouchVideoFrame.cpp
index 8a4298a..145b4ae 100644
--- a/libs/input/TouchVideoFrame.cpp
+++ b/libs/input/TouchVideoFrame.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <input/DisplayViewport.h>
 #include <input/TouchVideoFrame.h>
 
 namespace android {
diff --git a/libs/input/tests/TouchVideoFrame_test.cpp b/libs/input/tests/TouchVideoFrame_test.cpp
index 815424e..1ec9358 100644
--- a/libs/input/tests/TouchVideoFrame_test.cpp
+++ b/libs/input/tests/TouchVideoFrame_test.cpp
@@ -16,6 +16,7 @@
 
 #include <gtest/gtest.h>
 
+#include <input/DisplayViewport.h>
 #include <input/TouchVideoFrame.h>
 
 namespace android {