diff --git a/aosp/cow_converter.cc b/aosp/cow_converter.cc
index f4ac5b0..2f93e3a 100644
--- a/aosp/cow_converter.cc
+++ b/aosp/cow_converter.cc
@@ -14,6 +14,7 @@
 // limitations under the License.
 //
 
+#include <fcntl.h>
 #include <stdio.h>
 #include <string.h>
 
@@ -21,7 +22,6 @@
 #include <cstdio>
 #include <memory>
 
-#include <sys/fcntl.h>
 #include <sys/mman.h>
 #include <sys/stat.h>
 
diff --git a/aosp/update_attempter_android_integration_test.cc b/aosp/update_attempter_android_integration_test.cc
index 16f8337..3ce06eb 100644
--- a/aosp/update_attempter_android_integration_test.cc
+++ b/aosp/update_attempter_android_integration_test.cc
@@ -19,7 +19,7 @@
 #include <string>
 #include <utility>
 
-#include <sys/fcntl.h>
+#include <fcntl.h>
 #include <sys/sendfile.h>
 #include <unistd.h>
 
diff --git a/aosp/update_attempter_android_unittest.cc b/aosp/update_attempter_android_unittest.cc
index a3f25b9..458c224 100644
--- a/aosp/update_attempter_android_unittest.cc
+++ b/aosp/update_attempter_android_unittest.cc
@@ -20,7 +20,7 @@
 #include <string>
 #include <utility>
 
-#include <sys/fcntl.h>
+#include <fcntl.h>
 #include <sys/sendfile.h>
 #include <unistd.h>