diff --git a/Nasal/pneumatics.nas b/Nasal/pneumatics.nas
index b2703725..22f82c77 100644
--- a/Nasal/pneumatics.nas
+++ b/Nasal/pneumatics.nas
@@ -98,7 +98,7 @@ var pneu_init = func {
 	setprop("/systems/pneumatic/pack-psi", 0);	
 	setprop("/systems/pneumatic/pack1", 0);
 	setprop("/systems/pneumatic/pack2", 0);
-	setprop("/systems/pneumatic/startpsir", 0);
+	setprop("/systems/pneumatic/start-psi", 0);
 	setprop("/systems/pneumatic/eng1-starter", 0);
 	setprop("/systems/pneumatic/eng2-starter", 0);
 	setprop("/systems/pneumatic/bleed1-fault", 0);
diff --git a/revision.txt b/revision.txt
index 37b24e26..d19ff917 100644
--- a/revision.txt
+++ b/revision.txt
@@ -1 +1 @@
-2173
\ No newline at end of file
+2174
\ No newline at end of file