diff --git a/0031-pesigcheck-Fix-a-wrong-assignment.patch b/0031-pesigcheck-Fix-a-wrong-assignment.patch
new file mode 100644
index 0000000..7df5f0b
--- /dev/null
+++ b/0031-pesigcheck-Fix-a-wrong-assignment.patch
@@ -0,0 +1,49 @@
+From c555fd74c009242c3864576bd5f17a1f8f4fdffd Mon Sep 17 00:00:00 2001
+From: Peter Jones <pjones@redhat.com>
+Date: Tue, 18 Feb 2020 16:28:56 -0500
+Subject: [PATCH] pesigcheck: Fix a wrong assignment
+
+gcc says:
+
+  pesigcheck.c: In function 'check_signature':
+  pesigcheck.c:321:17: error: implicit conversion from 'enum <anonymous>' to 'enum <anonymous>' [-Werror=enum-conversion]
+  321 |    reason->type = siBuffer;
+      |                 ^
+  pesigcheck.c:333:17: error: implicit conversion from 'enum <anonymous>' to 'enum <anonymous>' [-Werror=enum-conversion]
+  333 |    reason->type = siBuffer;
+      |                 ^
+  cc1: all warnings being treated as errors
+
+And indeed, that line of code makes no sense at all - it was supposed to
+be reason->sig.type.
+
+Signed-off-by: Peter Jones <pjones@redhat.com>
+---
+ src/pesigcheck.c | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/src/pesigcheck.c b/src/pesigcheck.c
+index 524cce307bf..8fa0f1ad03d 100644
+--- a/src/pesigcheck.c
++++ b/src/pesigcheck.c
+@@ -318,7 +318,7 @@ check_signature(pesigcheck_context *ctx, int *nreasons,
+ 			reason->type = SIGNATURE;
+ 			reason->sig.data = data;
+ 			reason->sig.len = datalen;
+-			reason->type = siBuffer;
++			reason->sig.type = siBuffer;
+ 			nreason += 1;
+ 			is_invalid = true;
+ 		}
+@@ -330,7 +330,7 @@ check_signature(pesigcheck_context *ctx, int *nreasons,
+ 			reason->type = SIGNATURE;
+ 			reason->sig.data = data;
+ 			reason->sig.len = datalen;
+-			reason->type = siBuffer;
++			reason->sig.type = siBuffer;
+ 			nreason += 1;
+ 			has_valid_cert = true;
+ 		}
+-- 
+2.24.1
+
diff --git a/pesign.spec b/pesign.spec
index c29c84f..4a74aa2 100644
--- a/pesign.spec
+++ b/pesign.spec
@@ -71,6 +71,7 @@ Patch0027: 0027-Make-pesign-users-groups-static-in-the-repo.patch
 Patch0028: 0028-rpm-Make-the-client-signer-use-the-fedora-values-unl.patch
 Patch0029: 0029-Make-macros.pesign-error-in-kojibuilder-if-we-don-t-.patch
 Patch0030: 0030-efikeygen-Fix-the-build-with-nss-3.44.patch
+Patch0031: 0031-pesigcheck-Fix-a-wrong-assignment.patch
 
 %description
 This package contains the pesign utility for signing UEFI binaries as