diff --git a/debian/patches/0001-Fix-definition-of-TL_API-under-GCC.patch b/debian/patches/0001-Fix-definition-of-TL_API-under-GCC.patch
deleted file mode 100644
index e32877a..0000000
--- a/debian/patches/0001-Fix-definition-of-TL_API-under-GCC.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From: Sebastian Ramacher <sramacher@debian.org>
-Date: Tue, 15 Oct 2019 20:13:06 +0200
-Subject: Fix definition of TL_API under GCC
-
----
- libtwolame/twolame.h | 6 +++---
- 1 file changed, 3 insertions(+), 3 deletions(-)
-
-diff --git a/libtwolame/twolame.h b/libtwolame/twolame.h
-index 6bf9734..4348fde 100644
---- a/libtwolame/twolame.h
-+++ b/libtwolame/twolame.h
-@@ -56,9 +56,9 @@ extern "C" {
- #  endif
- # endif
- #else
--# ifdef GNUC
--#  if GNUC >= 4
--#   define TL_API attribute ((visibility("default")))
-+# ifdef __GNUC__
-+#  if __GNUC__ >= 4
-+#   define TL_API __attribute__ ((visibility("default")))
- #  else
- #   define TL_API
- #  endif
diff --git a/debian/patches/0002-Add-missing-TL_API.patch b/debian/patches/0002-Add-missing-TL_API.patch
deleted file mode 100644
index 02721f9..0000000
--- a/debian/patches/0002-Add-missing-TL_API.patch
+++ /dev/null
@@ -1,21 +0,0 @@
-From: Sebastian Ramacher <sramacher@debian.org>
-Date: Tue, 15 Oct 2019 20:22:34 +0200
-Subject: Add missing TL_API
-
----
- libtwolame/twolame.h | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/libtwolame/twolame.h b/libtwolame/twolame.h
-index 4348fde..a88e8ac 100644
---- a/libtwolame/twolame.h
-+++ b/libtwolame/twolame.h
-@@ -263,7 +263,7 @@ TL_API int twolame_encode_buffer_float32(twolame_options * glopts,
-  *  \return                The number of bytes put in output buffer
-  *                         or a negative value on error
-  */
--int twolame_encode_buffer_float32_interleaved(twolame_options * glopts,
-+TL_API int twolame_encode_buffer_float32_interleaved(twolame_options * glopts,
-         const float pcm[],
-         int num_samples,
-         unsigned char *mp2buffer, int mp2buffer_size);
diff --git a/debian/patches/series b/debian/patches/series
deleted file mode 100644
index c78529c..0000000
--- a/debian/patches/series
+++ /dev/null
@@ -1,2 +0,0 @@
-0001-Fix-definition-of-TL_API-under-GCC.patch
-0002-Add-missing-TL_API.patch
diff --git a/debian/source/format b/debian/source/format
index 163aaf8..89ae9db 100644
--- a/debian/source/format
+++ b/debian/source/format
@@ -1 +1 @@
-3.0 (quilt)
+3.0 (native)