diff --git a/erlang-rpm-macros-0001-Don-t-use-byte-strings.patch b/erlang-rpm-macros-0001-Don-t-use-byte-strings.patch
new file mode 100644
index 0000000..1418995
--- /dev/null
+++ b/erlang-rpm-macros-0001-Don-t-use-byte-strings.patch
@@ -0,0 +1,49 @@
+From: Peter Lemenkov <lemenkov@gmail.com>
+Date: Mon, 30 Jul 2018 15:46:19 +0300
+Subject: [PATCH] Don't use byte strings
+
+Signed-off-by: Peter Lemenkov <lemenkov@gmail.com>
+
+diff --git a/erlang-find-requires.py b/erlang-find-requires.py
+index 1aa3d98..ca32d1f 100755
+--- a/erlang-find-requires.py
++++ b/erlang-find-requires.py
+@@ -190,7 +190,7 @@ def check_for_mfa(Path, Dict, MFA):
+ def inspect_so_library(library, export_name, dependency_name):
+     with open(library, 'rb') as f:
+         elffile = ELFFile(f)
+-        dynsym = elffile.get_section_by_name(b'.dynsym')
++        dynsym = elffile.get_section_by_name('.dynsym')
+         for sym in dynsym.iter_symbols():
+             if sym.name == export_name:
+                 ts = rpm.TransactionSet()
+@@ -288,8 +288,8 @@ if __name__ == "__main__":
+         Ret = inspect_beam_file(ISA, filename)
+ 
+     elif filename.endswith(".so"):
+-        Ret += [inspect_so_library(filename, b'nif_init', 'erlang(erl_nif_version)')]
+-        Ret += [inspect_so_library(filename, b'driver_init', 'erlang(erl_drv_version)')]
++        Ret += [inspect_so_library(filename, 'nif_init', 'erlang(erl_nif_version)')]
++        Ret += [inspect_so_library(filename, 'driver_init', 'erlang(erl_drv_version)')]
+ 
+     elif filename.endswith(".app"):
+         # TODO we don't know what to do with *.app files yet
+diff --git a/testing.py b/testing.py
+index 2fe2f22..4a5c263 100644
+--- a/testing.py
++++ b/testing.py
+@@ -19,12 +19,12 @@ class TestAllMethods(unittest.TestCase):
+     def test_inspect_so_library_nif(self):
+         # This test requires erlang-crypto RPM package installed
+         filepath = glob.glob("/usr/lib*/erlang/lib/crypto-*/priv/lib/crypto.so")[0]
+-        self.assertEqual(M.inspect_so_library(filepath, b'nif_init', 'erlang(erl_nif_version)'), ErlNifDep)
++        self.assertEqual(M.inspect_so_library(filepath, 'nif_init', 'erlang(erl_nif_version)'), ErlNifDep)
+ 
+     def test_inspect_so_library_drv(self):
+         # This test requires erlang-erlsyslog RPM package installed
+         filepath = glob.glob("/usr/lib*/erlang/lib/erlsyslog-*/priv/erlsyslog_drv.so")[0]
+-        self.assertEqual(M.inspect_so_library(filepath, b'driver_init', 'erlang(erl_drv_version)'), ErlDrvDep)
++        self.assertEqual(M.inspect_so_library(filepath, 'driver_init', 'erlang(erl_drv_version)'), ErlDrvDep)
+ 
+     def test_inspect_beam_file_arch(self):
+         Deps = ['erlang-erts(x86-64)', 'erlang-kernel(x86-64)', 'erlang-stdlib(x86-64)']
diff --git a/erlang-rpm-macros.spec b/erlang-rpm-macros.spec
index a277e15..aeb0d4a 100644
--- a/erlang-rpm-macros.spec
+++ b/erlang-rpm-macros.spec
@@ -1,12 +1,13 @@
 Name:		erlang-rpm-macros
 Version:	0.2.9
-Release:	2%{?dist}
+Release:	3%{?dist}
 Summary:	Macros for simplifying building of Erlang packages
 Group:		Development/Libraries
 License:	MIT
 URL:		https://github.com/fedora-erlang/erlang-rpm-macros
 VCS:		scm:git:https://github.com/fedora-erlang/erlang-rpm-macros.git
 Source0:	https://github.com/fedora-erlang/erlang-rpm-macros/archive/%{version}/%{name}-%{version}.tar.gz
+Patch1:		erlang-rpm-macros-0001-Don-t-use-byte-strings.patch
 BuildArch:	noarch
 # These BRs needed only for testing
 BuildRequires:	erlang-crypto
@@ -28,7 +29,7 @@ Macros for simplifying building of Erlang packages.
 
 
 %prep
-%setup -q
+%autosetup -p1
 
 
 %build
@@ -58,6 +59,9 @@ make check
 
 
 %changelog
+* Mon Jul 30 2018 Peter Lemenkov <lemenkov@gmail.com> - 0.2.9-3
+- Fix FTBFS in Rawhide
+
 * Fri Jul 13 2018 Fedora Release Engineering <releng@fedoraproject.org> - 0.2.9-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_29_Mass_Rebuild