diff --git a/Makefile b/Makefile
index dee5a4b..bbb18a9 100644
--- a/Makefile
+++ b/Makefile
@@ -11,7 +11,7 @@ COM =\
 	components/$(OS)/cpu \
 	components/datetime\
 	components/disk\
-	components/entropy\
+	components/$(OS)/entropy \
 	components/hostname\
 	components/ip\
 	components/kernel_release\
diff --git a/components/entropy.c b/components/Linux/entropy.c
similarity index 82%
rename from components/entropy.c
rename to components/Linux/entropy.c
index 65c65a1..17be270 100644
--- a/components/entropy.c
+++ b/components/Linux/entropy.c
@@ -1,8 +1,7 @@
 /* See LICENSE file for copyright and license details. */
-#if defined(__linux__)
 #include <stdio.h>
 
-#include "../util.h"
+#include "../../util.h"
 
 const char *
 entropy(void)
@@ -12,4 +11,3 @@ entropy(void)
 	return (pscanf("/proc/sys/kernel/random/entropy_avail", "%d", &num) == 1) ?
 	               bprintf("%d", num) : NULL;
 }
-#endif
diff --git a/components/OpenBSD/entropy.c b/components/OpenBSD/entropy.c
new file mode 100644
index 0000000..e69de29