diff --git a/java_console/ui/src/main/java/com/rusefi/ui/engine/EngineSnifferPanel.java b/java_console/ui/src/main/java/com/rusefi/ui/engine/EngineSnifferPanel.java
index 80eab93103..da2fd7ffaf 100644
--- a/java_console/ui/src/main/java/com/rusefi/ui/engine/EngineSnifferPanel.java
+++ b/java_console/ui/src/main/java/com/rusefi/ui/engine/EngineSnifferPanel.java
@@ -132,6 +132,7 @@ public class EngineSnifferPanel {
             lowerButtons.add(new BitConfigField(uiContext, Fields.ENGINESNIFFERFOCUSONINPUTS, "Focus On Inputs").getContent());
             lowerButtons.add(new ConfigField(uiContext, Fields.ENGINECHARTSIZE, "Engine Sniffer size").getContent());
             lowerButtons.add(new ConfigField(uiContext, Fields.ENGINESNIFFERRPMTHRESHOLD, "RPM threshold").getContent());
+            lowerButtons.add(new BitConfigField(uiContext, Fields.INVERTPRIMARYTRIGGERSIGNAL, "Invert Primary Input").getContent());
             bottomPanel.add(lowerButtons, BorderLayout.NORTH);
         }