diff --git a/repos/os/recipes/src/ram_blk/content.mk b/repos/os/recipes/src/ram_blk/content.mk
new file mode 100644
index 0000000000..1de63664e1
--- /dev/null
+++ b/repos/os/recipes/src/ram_blk/content.mk
@@ -0,0 +1,2 @@
+SRC_DIR = src/server/ram_blk
+include $(GENODE_DIR)/repos/base/recipes/src/content.inc
diff --git a/repos/os/recipes/src/ram_blk/hash b/repos/os/recipes/src/ram_blk/hash
new file mode 100644
index 0000000000..573541ac97
--- /dev/null
+++ b/repos/os/recipes/src/ram_blk/hash
@@ -0,0 +1 @@
+0
diff --git a/repos/os/recipes/src/ram_blk/used_apis b/repos/os/recipes/src/ram_blk/used_apis
new file mode 100644
index 0000000000..1dc350cf5c
--- /dev/null
+++ b/repos/os/recipes/src/ram_blk/used_apis
@@ -0,0 +1,3 @@
+base
+os
+block_session
diff --git a/repos/os/recipes/src/vfs/content.mk b/repos/os/recipes/src/vfs/content.mk
new file mode 100644
index 0000000000..a657f99e45
--- /dev/null
+++ b/repos/os/recipes/src/vfs/content.mk
@@ -0,0 +1,2 @@
+SRC_DIR = include/file_system src/server/vfs
+include $(GENODE_DIR)/repos/base/recipes/src/content.inc
diff --git a/repos/os/recipes/src/vfs/hash b/repos/os/recipes/src/vfs/hash
new file mode 100644
index 0000000000..06c7635116
--- /dev/null
+++ b/repos/os/recipes/src/vfs/hash
@@ -0,0 +1 @@
+2017-07-05 56deff68d9758621f827e1d9a6db33f5f02ced15
diff --git a/repos/os/recipes/src/vfs/used_apis b/repos/os/recipes/src/vfs/used_apis
new file mode 100644
index 0000000000..ab1887fbe1
--- /dev/null
+++ b/repos/os/recipes/src/vfs/used_apis
@@ -0,0 +1,8 @@
+base
+os
+block_session
+file_system_session
+report_session
+rtc_session
+terminal_session
+vfs