diff --git a/configure.ac b/configure.ac
index a83ca1d..57c189d 100644
--- a/configure.ac
+++ b/configure.ac
@@ -236,7 +236,7 @@ AM_CONDITIONAL([CRYB_MPI], [test x"$enable_cryb_digest" = x"yes"])
 
 # OATH
 elements="$elements oath"
-requires="$requires oath:core oath:digest oath:mac oath:enc"
+requires="$requires oath:core oath:digest oath:enc oath:mac oath:rand"
 AC_ARG_ENABLE([cryb-oath],
     AC_HELP_STRING([--enable-cryb-oath],
 	[build the OATH library]),
diff --git a/lib/Makefile.am b/lib/Makefile.am
index 5f58eed..700f256 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -32,14 +32,14 @@ if CRYB_MPI
 SUBDIRS += mpi
 endif CRYB_MPI
 
-if CRYB_OATH
-SUBDIRS += oath
-endif CRYB_OATH
-
 if CRYB_RAND
 SUBDIRS += rand
 endif CRYB_RAND
 
+if CRYB_OATH
+SUBDIRS += oath
+endif CRYB_OATH
+
 if CRYB_TEST
 SUBDIRS += test
 endif CRYB_TEST
diff --git a/lib/oath/Makefile.am b/lib/oath/Makefile.am
index c2c6123..667766c 100644
--- a/lib/oath/Makefile.am
+++ b/lib/oath/Makefile.am
@@ -19,4 +19,5 @@ libcryb_oath_la_LIBADD = \
 	$(top_builddir)/lib/digest/libcryb-digest.la \
 	$(top_builddir)/lib/enc/libcryb-enc.la \
 	$(top_builddir)/lib/mac/libcryb-mac.la \
+	$(top_builddir)/lib/rand/libcryb-rand.la \
 	$(top_builddir)/lib/core/libcryb-core.la
diff --git a/lib/rand/Makefile.am b/lib/rand/Makefile.am
index d2cc077..982f99e 100644
--- a/lib/rand/Makefile.am
+++ b/lib/rand/Makefile.am
@@ -3,7 +3,7 @@ AM_CPPFLAGS = -I$(top_srcdir)/include
 lib_LTLIBRARIES = libcryb-rand.la
 
 libcryb_rand_la_SOURCES = \
-	cryb_rand_bytes.c
+	cryb_rand_bytes.c \
 	\
 	cryb_rand.c