diff --git a/net-libs/libssh/libssh-0.11.5.ebuild b/net-libs/libssh/libssh-0.11.5.ebuild
index 3121cb2044b02..0b9bdb307cecd 100644
--- a/net-libs/libssh/libssh-0.11.5.ebuild
+++ b/net-libs/libssh/libssh-0.11.5.ebuild
@@ -117,8 +117,8 @@ multilib_src_configure() {
 		-DWITH_SERVER=$(usex server)
 		-DWITH_SFTP=$(usex sftp)
 		-DBUILD_STATIC_LIB=$(usex static-libs)
-		# libtomcrypt tries to open /dev/urandom -> sandbox issue, but we don't
-		# do client/server testing yet anyway (bug #964307)
+		# dropbear's dhclient tries to open /dev/urandom for writing in
+		# seedrandom. And we don't do client/server testing yet anyway (bug #964307)
 		-DDROPBEAR_EXECUTABLE=
 		# TODO: try enabling {CLIENT,SERVER}_TESTING
 		-DUNIT_TESTING=$(usex test)
diff --git a/net-libs/libssh/libssh-0.12.2.ebuild b/net-libs/libssh/libssh-0.12.2.ebuild
index 8e07e4abb03fb..281f1e8d22b5e 100644
--- a/net-libs/libssh/libssh-0.12.2.ebuild
+++ b/net-libs/libssh/libssh-0.12.2.ebuild
@@ -125,8 +125,8 @@ multilib_src_configure() {
 		-DWITH_SFTP=$(usex sftp)
 		-DBUILD_STATIC_LIB=$(usex static-libs)
 
-		# libtomcrypt tries to open /dev/urandom -> sandbox issue, but we don't
-		# do client/server testing yet anyway (bug #964307)
+		# dropbear's dhclient tries to open /dev/urandom for writing in
+		# seedrandom. And we don't do client/server testing yet anyway (bug #964307)
 		-DDROPBEAR_EXECUTABLE=
 		# TODO: Still needs some work, some tests hang and some fail
 		# Would need net-misc/openssh and net-misc/putty too
diff --git a/net-libs/libssh/libssh-9999.ebuild b/net-libs/libssh/libssh-9999.ebuild
index 8e07e4abb03fb..281f1e8d22b5e 100644
--- a/net-libs/libssh/libssh-9999.ebuild
+++ b/net-libs/libssh/libssh-9999.ebuild
@@ -125,8 +125,8 @@ multilib_src_configure() {
 		-DWITH_SFTP=$(usex sftp)
 		-DBUILD_STATIC_LIB=$(usex static-libs)
 
-		# libtomcrypt tries to open /dev/urandom -> sandbox issue, but we don't
-		# do client/server testing yet anyway (bug #964307)
+		# dropbear's dhclient tries to open /dev/urandom for writing in
+		# seedrandom. And we don't do client/server testing yet anyway (bug #964307)
 		-DDROPBEAR_EXECUTABLE=
 		# TODO: Still needs some work, some tests hang and some fail
 		# Would need net-misc/openssh and net-misc/putty too