diff --git a/0002-ruby-add-DGUESTFS_PRIVATE_FUNCTIONS-1-to-CFLAGS.patch b/0002-ruby-add-DGUESTFS_PRIVATE_FUNCTIONS-1-to-CFLAGS.patch
deleted file mode 100644
index 7b27f5b..0000000
--- a/0002-ruby-add-DGUESTFS_PRIVATE_FUNCTIONS-1-to-CFLAGS.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-From 3653dd53a449d2d34c498ac82d7cf7b5e69f554b Mon Sep 17 00:00:00 2001
-From: Olaf Hering <olaf@aepfle.de>
-Date: Wed, 2 Jan 2013 19:04:17 +0100
-Subject: [PATCH 2/2] ruby: add -DGUESTFS_PRIVATE_FUNCTIONS=1 to CFLAGS
-
-Signed-off-by: Olaf Hering <olaf@aepfle.de>
----
- ruby/ext/guestfs/extconf.rb.in | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/ruby/ext/guestfs/extconf.rb.in b/ruby/ext/guestfs/extconf.rb.in
-index 15259ea..808ff9e 100644
---- a/ruby/ext/guestfs/extconf.rb.in
-+++ b/ruby/ext/guestfs/extconf.rb.in
-@@ -30,7 +30,7 @@ unless have_library("guestfs", "guestfs_create", "guestfs.h")
- end
- 
- $CFLAGS =
--  "#{$CFLAGS} @CFLAGS@ -DGUESTFS_PRIVATE_FUNCTIONS=1 " <<
-+  "#{$CFLAGS} @CFLAGS@ -DGUESTFS_PRIVATE_FUNCTIONS=1 -DGUESTFS_PRIVATE_FUNCTIONS=1" <<
-   "@WARN_CFLAGS@ @WERROR_CFLAGS@"
- 
- create_header
--- 
-1.8.0.1
-
diff --git a/libguestfs.spec b/libguestfs.spec
index 68cc8cd..12c4e2d 100644
--- a/libguestfs.spec
+++ b/libguestfs.spec
@@ -129,7 +129,6 @@ Version:        1.20.1
 Release:        0
 Patch795503:    0001-daemon-copy-entire-lvm-directory.patch
 Patch1:         0001-ruby-Enable-C-compiler-warnings.patch
-Patch2:         0002-ruby-add-DGUESTFS_PRIVATE_FUNCTIONS-1-to-CFLAGS.patch
 Patch5:         libguestfs-1.13.14-ruby.patch
 Patch1000:      1000-force-virtio_blk-in-old-guest-kernel.patch
 Source0:        %{name}-%{version}.tar.gz
@@ -413,7 +412,6 @@ virtual machines.
 %setup -q -a 789653
 %patch795503 -p1
 %patch1 -p1
-#patch2 -p1
 %patch5 -p1
 %patch1000 -p1