diff --git a/src/main.cpp b/src/main.cpp
index 3d9cf6b..5147de6 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -457,7 +457,7 @@ void loop(void)
 
   for (int i = 0; i < LINE_COUNT; i++)
   {
-    points[i][count % point_count] = uint16_t(abs(ina.readShuntCurrent() - 0.0026f) * 50) + 65;
+    points[i][count % point_count] = -uint16_t(abs(ina.readShuntCurrent() - 0.0026f) * 50) + 65;
     // points[1][count % point_count] = -uint16_t(ina.readBusVoltage() * 5) + 65;
   }
   ++count;