diff --git a/include/acpi/platform/acenv.h b/include/acpi/platform/acenv.h
index ecdf9405dd3a..073997d729e9 100644
--- a/include/acpi/platform/acenv.h
+++ b/include/acpi/platform/acenv.h
@@ -175,6 +175,9 @@
 #elif defined(_APPLE) || defined(__APPLE__)
 #include "acmacosx.h"
 
+#elif defined(__DragonFly__)
+#include "acdragonfly.h"
+
 #elif defined(__FreeBSD__) || defined(__FreeBSD_kernel__)
 #include "acfreebsd.h"
 
diff --git a/include/acpi/platform/acenvex.h b/include/acpi/platform/acenvex.h
index 71e5ec5b07a3..14dc6f68ca18 100644
--- a/include/acpi/platform/acenvex.h
+++ b/include/acpi/platform/acenvex.h
@@ -56,6 +56,9 @@
 #if defined(_LINUX) || defined(__linux__)
 #include <acpi/platform/aclinuxex.h>
 
+#elif defined(__DragonFly__)
+#include "acdragonflyex.h"
+
 #endif
 
 /*! [End] no source code translation !*/