diff --git a/p11-kit-proxy-cleanup.patch b/p11-kit-proxy-cleanup.patch
deleted file mode 100644
index b911e62..0000000
--- a/p11-kit-proxy-cleanup.patch
+++ /dev/null
@@ -1,77 +0,0 @@
-From 3e68b0054b82eda93b073cc7ad5d20d2158a694c Mon Sep 17 00:00:00 2001
-From: Daiki Ueno <dueno@redhat.com>
-Date: Mon, 13 Aug 2018 15:23:03 +0200
-Subject: [PATCH] proxy: Avoid invalid memory access when unloading proxy
- module
-
-When loading and unloading p11-kit-proxy.so with pkcs11-tool, it
-accesses already free'd memory area:
-
-$ valgrind pkcs11-tool --module p11-kit-proxy.so -L
-==25173== Invalid read of size 8
-==25173==    at 0x64BF493: p11_proxy_module_cleanup (proxy.c:1724)
-==25173==    by 0x64BD028: _p11_kit_fini (proxy-init.c:65)
-==25173==    by 0x401477C: _dl_close_worker (in /usr/lib64/ld-2.27.so)
-==25173==    by 0x4014E1D: _dl_close (in /usr/lib64/ld-2.27.so)
-==25173==    by 0x5E08C4E: _dl_catch_exception (in /usr/lib64/libc-2.27.so)
-==25173==    by 0x5E08CDE: _dl_catch_error (in /usr/lib64/libc-2.27.so)
-==25173==    by 0x58B1724: _dlerror_run (in /usr/lib64/libdl-2.27.so)
-==25173==    by 0x58B1113: dlclose (in /usr/lib64/libdl-2.27.so)
-==25173==    by 0x11E5A7: ??? (in /usr/bin/pkcs11-tool)
-==25173==    by 0x110023: ??? (in /usr/bin/pkcs11-tool)
-==25173==    by 0x5CF624A: (below main) (in /usr/lib64/libc-2.27.so)
-==25173==  Address 0x61231c8 is 552 bytes inside a block of size 584 free'd
-==25173==    at 0x4C2FDAC: free (vg_replace_malloc.c:530)
-==25173==    by 0x6548492: p11_virtual_unwrap (virtual.c:2902)
-==25173==    by 0x64BF492: p11_proxy_module_cleanup (proxy.c:1723)
----
- p11-kit/proxy.c | 17 ++++-------------
- 1 file changed, 4 insertions(+), 13 deletions(-)
-
-diff --git a/p11-kit/proxy.c b/p11-kit/proxy.c
-index 31b9bb2..b7fb63d 100644
---- a/p11-kit/proxy.c
-+++ b/p11-kit/proxy.c
-@@ -1720,8 +1720,8 @@ p11_proxy_module_cleanup (void)
- 
- 	for (; state != NULL; state = next) {
- 		next = state->next;
--		p11_virtual_unwrap (state->wrapped);
- 		p11_kit_modules_release (state->loaded);
-+		p11_virtual_unwrap (state->wrapped);
- 	}
- }
- 
-@@ -1731,16 +1731,6 @@ p11_proxy_module_check (CK_FUNCTION_LIST_PTR module)
- 	return (module->C_WaitForSlotEvent == module_C_WaitForSlotEvent);
- }
- 
--static void
--proxy_module_free (p11_virtual *virt)
--{
--	State *state = (State *)virt;
--
--	p11_virtual_unwrap (state->wrapped);
--	p11_kit_modules_release (state->loaded);
--	free (state);
--}
--
- CK_RV
- p11_proxy_module_create (CK_FUNCTION_LIST_PTR *module,
- 			 CK_FUNCTION_LIST_PTR *modules)
-@@ -1758,9 +1748,10 @@ p11_proxy_module_create (CK_FUNCTION_LIST_PTR *module,
- 	p11_virtual_init (&state->virt, &proxy_functions, state, NULL);
- 	state->last_handle = FIRST_HANDLE;
- 	state->loaded = modules_dup (modules);
--	state->wrapped = p11_virtual_wrap (&state->virt, (p11_destroyer)proxy_module_free);
-+	state->wrapped = p11_virtual_wrap (&state->virt, (p11_destroyer)p11_virtual_uninit);
- 	if (state->wrapped == NULL) {
--		proxy_module_free (&state->virt);
-+		p11_kit_modules_release (state->loaded);
-+		free (state);
- 		return CKR_GENERAL_ERROR;
- 	}
- 
--- 
-2.17.1
-