diff --git a/src/lib/external_lgpl/tecs/tecs.h b/src/lib/external_lgpl/tecs/tecs.h
index 4a98c8e974..f8f832ed76 100644
--- a/src/lib/external_lgpl/tecs/tecs.h
+++ b/src/lib/external_lgpl/tecs/tecs.h
@@ -54,7 +54,9 @@ public:
 		_SPE_est(0.0f),
 		_SKE_est(0.0f),
 		_SPEdot(0.0f),
-		_SKEdot(0.0f) {
+		_SKEdot(0.0f),
+		_vel_dot(0.0f),
+		_STEdotErrLast(0.0f) {
 
 	}