diff --git a/cts/cli/regression.tools.exp b/cts/cli/regression.tools.exp
index 51fdbac1ce5..badbc699621 100644
--- a/cts/cli/regression.tools.exp
+++ b/cts/cli/regression.tools.exp
@@ -4605,17 +4605,17 @@ Resources colocated with gr2:
 =#=#=#= End test: Show resource digests with overrides - OK (0) =#=#=#=
 * Passed: crm_resource   - Show resource digests with overrides
 =#=#=#= Begin test: Show resource operations =#=#=#=
-rsc1	(ocf:pacemaker:Dummy):	 Started: rsc1_monitor_0 (node=node4, call=136, rc=7, last-rc-change=Sun Nov 22 21:22:53 2020, exec=28ms): complete
-Fencing	(stonith:fence_xvm):	 Started: Fencing_monitor_0 (node=node4, call=5, rc=7, last-rc-change=Sun Nov 22 21:17:07 2020, exec=2ms): complete
-rsc1	(ocf:pacemaker:Dummy):	 Started: rsc1_monitor_0 (node=node2, call=101, rc=7, last-rc-change=Sun Nov 22 21:22:53 2020, exec=45ms): complete
-Fencing	(stonith:fence_xvm):	 Started: Fencing_monitor_0 (node=node2, call=5, rc=7, last-rc-change=Sun Nov 22 21:17:07 2020, exec=4ms): complete
-Fencing	(stonith:fence_xvm):	 Started: Fencing_monitor_0 (node=node3, call=5, rc=7, last-rc-change=Sun Nov 22 21:17:07 2020, exec=24ms): complete
-rsc1	(ocf:pacemaker:Dummy):	 Started: rsc1_monitor_0 (node=node5, call=99, rc=193, last-rc-change=Sun Nov 22 21:22:53 2020, exec=27ms): pending
-Fencing	(stonith:fence_xvm):	 Started: Fencing_monitor_0 (node=node5, call=5, rc=7, last-rc-change=Sun Nov 22 21:17:07 2020, exec=14ms): complete
-rsc1	(ocf:pacemaker:Dummy):	 Started: rsc1_start_0 (node=node1, call=104, rc=0, last-rc-change=Sun Nov 22 21:45:16 2020, exec=22ms): complete
-rsc1	(ocf:pacemaker:Dummy):	 Started: rsc1_monitor_10000 (node=node1, call=106, rc=0, last-rc-change=Sun Nov 22 21:45:16 2020, exec=20ms): complete
-Fencing	(stonith:fence_xvm):	 Started: Fencing_start_0 (node=node1, call=10, rc=0, last-rc-change=Sun Nov 22 21:17:07 2020, exec=59ms): complete
-Fencing	(stonith:fence_xvm):	 Started: Fencing_monitor_120000 (node=node1, call=12, rc=0, last-rc-change=Sun Nov 22 21:17:07 2020, exec=70ms): complete
+rsc1	(ocf:pacemaker:Dummy):	 Started: rsc1_monitor_0 (node=node4, call=136, rc=7, exec=28ms): complete
+Fencing	(stonith:fence_xvm):	 Started: Fencing_monitor_0 (node=node4, call=5, rc=7, exec=2ms): complete
+rsc1	(ocf:pacemaker:Dummy):	 Started: rsc1_monitor_0 (node=node2, call=101, rc=7, exec=45ms): complete
+Fencing	(stonith:fence_xvm):	 Started: Fencing_monitor_0 (node=node2, call=5, rc=7, exec=4ms): complete
+Fencing	(stonith:fence_xvm):	 Started: Fencing_monitor_0 (node=node3, call=5, rc=7, exec=24ms): complete
+rsc1	(ocf:pacemaker:Dummy):	 Started: rsc1_monitor_0 (node=node5, call=99, rc=193, exec=27ms): pending
+Fencing	(stonith:fence_xvm):	 Started: Fencing_monitor_0 (node=node5, call=5, rc=7, exec=14ms): complete
+rsc1	(ocf:pacemaker:Dummy):	 Started: rsc1_start_0 (node=node1, call=104, rc=0, exec=22ms): complete
+rsc1	(ocf:pacemaker:Dummy):	 Started: rsc1_monitor_10000 (node=node1, call=106, rc=0, exec=20ms): complete
+Fencing	(stonith:fence_xvm):	 Started: Fencing_start_0 (node=node1, call=10, rc=0, exec=59ms): complete
+Fencing	(stonith:fence_xvm):	 Started: Fencing_monitor_120000 (node=node1, call=12, rc=0, exec=70ms): complete
 =#=#=#= End test: Show resource operations - OK (0) =#=#=#=
 * Passed: crm_resource   - Show resource operations
 =#=#=#= Begin test: Show resource operations (XML) =#=#=#=
diff --git a/lib/pengine/pe_output.c b/lib/pengine/pe_output.c
index 62c2e03b905..6a911a54815 100644
--- a/lib/pengine/pe_output.c
+++ b/lib/pengine/pe_output.c
@@ -1909,7 +1909,7 @@ node_and_op(pcmk__output_t *out, va_list args) {
 
     if (crm_element_value_epoch(xml_op, XML_RSC_OP_LAST_CHANGE,
                                 &last_change) == pcmk_ok) {
-        last_change_str = crm_strdup_printf(", %s=%s, exec=%sms",
+        last_change_str = crm_strdup_printf(", %s='%s', exec=%sms",
                                             XML_RSC_OP_LAST_CHANGE,
                                             pcmk__trim(ctime(&last_change)),
                                             crm_element_value(xml_op, XML_RSC_OP_T_EXEC));