diff --git a/0001-adaptive-Fix-64bit-printing-on-non-64bit-machines.patch b/0001-adaptive-Fix-64bit-printing-on-non-64bit-machines.patch
new file mode 100644
index 0000000..bc36106
--- /dev/null
+++ b/0001-adaptive-Fix-64bit-printing-on-non-64bit-machines.patch
@@ -0,0 +1,25 @@
+From 0710804c2c2747839231142c6be95485ed1707b7 Mon Sep 17 00:00:00 2001
+From: Benjamin Berg <bberg@redhat.com>
+Date: Tue, 25 Aug 2020 15:01:56 +0200
+Subject: [PATCH] adaptive: Fix 64bit printing on non-64bit machines
+
+---
+ src/thd_engine_adaptive.cpp | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/thd_engine_adaptive.cpp b/src/thd_engine_adaptive.cpp
+index acae7d4..8d33153 100644
+--- a/src/thd_engine_adaptive.cpp
++++ b/src/thd_engine_adaptive.cpp
+@@ -183,7 +183,7 @@ void cthd_engine_adaptive::dump_apat()
+ 	thd_log_info("..apat dump begin.. \n");
+ 	for (unsigned int i = 0; i < targets.size(); ++i) {
+ 		thd_log_info(
+-				"target_id:%lu name:%s participant:%s domain:%d code:%s argument:%s\n",
++				"target_id:%" PRIu64 " name:%s participant:%s domain:%d code:%s argument:%s\n",
+ 				targets[i].target_id, targets[i].name.c_str(),
+ 				targets[i].participant.c_str(), (int)targets[i].domain,
+ 				targets[i].code.c_str(), targets[i].argument.c_str());
+-- 
+2.26.2
+
diff --git a/thermald.spec b/thermald.spec
index 9c7d7e2..4893abc 100644
--- a/thermald.spec
+++ b/thermald.spec
@@ -35,6 +35,8 @@ Requires:	dbus%{?_isa}
 Requires(pre):	glibc-common
 Requires(pre):	shadow-utils
 
+Patch0:         0001-adaptive-Fix-64bit-printing-on-non-64bit-machines.patch
+
 %{?systemd_requires}
 
 %description
@@ -245,6 +247,7 @@ exit 0
 %changelog
 * Tue Aug 25 2020 Benjamin Berg <bberg@redhat.com> - 2.3-1
 - New upstream release 2.3 (rhbz#1866784)
+- Add patch to fix printf on non-64 bit
 
 * Wed Jul 29 2020 Fedora Release Engineering <releng@fedoraproject.org> - 2.2-2
 - Rebuilt for https://fedoraproject.org/wiki/Fedora_33_Mass_Rebuild