diff --git a/Systems/fmgc-drivers.xml b/Systems/fmgc-drivers.xml
index 6d345f65..d0caa9eb 100644
--- a/Systems/fmgc-drivers.xml
+++ b/Systems/fmgc-drivers.xml
@@ -658,10 +658,10 @@
 		<gain>1.0</gain>
 		<min>
 			<condition>
-				<equals>
+				<not-equals>
 					<property>/options/steep-ils</property>
-					<value>0</value>
-				</equals>
+					<value>1</value>
+				</not-equals>
 			</condition>
 			<value>-1200</value>
 		</min>
diff --git a/revision.txt b/revision.txt
index 4896bf67..0864beb8 100644
--- a/revision.txt
+++ b/revision.txt
@@ -1 +1 @@
-4005
\ No newline at end of file
+4006
\ No newline at end of file