diff --git a/Systems/fadec-cfm.xml b/Systems/fadec-cfm.xml
index b782ba9c..91367a77 100644
--- a/Systems/fadec-cfm.xml
+++ b/Systems/fadec-cfm.xml
@@ -382,10 +382,16 @@
 							<value>MAN</value>
 						</equals>
 					</or>
-					<equals>
-						<property>/it-autoflight/output/thr-mode</property>
-						<value>0</value>
-					</equals>
+					<or>
+						<equals>
+							<property>/it-autoflight/output/thr-mode</property>
+							<value>0</value>
+						</equals>
+						<equals>
+							<property>/it-autoflight/mode/thr</property>
+							<value>RETARD</value>
+						</equals>
+					</or>
 				</and>
 			</condition>
 			<value>0.3</value>
@@ -594,10 +600,16 @@
 							<value>MAN</value>
 						</equals>
 					</or>
-					<equals>
-						<property>/it-autoflight/output/thr-mode</property>
-						<value>0</value>
-					</equals>
+					<or>
+						<equals>
+							<property>/it-autoflight/output/thr-mode</property>
+							<value>0</value>
+						</equals>
+						<equals>
+							<property>/it-autoflight/mode/thr</property>
+							<value>RETARD</value>
+						</equals>
+					</or>
 				</and>
 			</condition>
 			<value>0.3</value>
diff --git a/Systems/fadec-iae.xml b/Systems/fadec-iae.xml
index 3cbf412d..c5a85bc6 100644
--- a/Systems/fadec-iae.xml
+++ b/Systems/fadec-iae.xml
@@ -670,10 +670,16 @@
 							<value>MAN</value>
 						</equals>
 					</or>
-					<equals>
-						<property>/it-autoflight/output/thr-mode</property>
-						<value>0</value>
-					</equals>
+					<or>
+						<equals>
+							<property>/it-autoflight/output/thr-mode</property>
+							<value>0</value>
+						</equals>
+						<equals>
+							<property>/it-autoflight/mode/thr</property>
+							<value>RETARD</value>
+						</equals>
+					</or>
 				</and>
 			</condition>
 			<value>0.3</value>
@@ -882,10 +888,16 @@
 							<value>MAN</value>
 						</equals>
 					</or>
-					<equals>
-						<property>/it-autoflight/output/thr-mode</property>
-						<value>0</value>
-					</equals>
+					<or>
+						<equals>
+							<property>/it-autoflight/output/thr-mode</property>
+							<value>0</value>
+						</equals>
+						<equals>
+							<property>/it-autoflight/mode/thr</property>
+							<value>RETARD</value>
+						</equals>
+					</or>
 				</and>
 			</condition>
 			<value>0.3</value>