diff --git a/websrc/components/RPlot.tsx b/websrc/components/RPlot.tsx
index a7798b4..bb4ef7e 100644
--- a/websrc/components/RPlot.tsx
+++ b/websrc/components/RPlot.tsx
@@ -20,14 +20,14 @@ type PriceLine = {
 type PlotState = {
     x: Array<number>,
     y: Array<number>,
-    h_price_line: PriceLine,
+    current_price_line: PriceLine,
 }
 
 class RPlot extends Component<{}, PlotState> {
     state = {
         x: [],
         y: [],
-        h_price_line: {x0: 0, x1: 0, y0: 0, y1: 0},
+        current_price_line: {x0: 0, x1: 0, y0: 0, y1: 0},
     }
 
     constructor(props) {
@@ -42,7 +42,7 @@ class RPlot extends Component<{}, PlotState> {
             this.setState({
                 x: data.ticks,
                 y: data.prices,
-                h_price_line: {
+                current_price_line: {
                     x0: 0,
                     y0: last_price,
                     x1: last_tick,
@@ -62,7 +62,7 @@ class RPlot extends Component<{}, PlotState> {
             this.setState({
                 x: x,
                 y: y,
-                h_price_line: {
+                current_price_line: {
                     x0: 0,
                     y0: data.price,
                     x1: data.tick,
@@ -95,10 +95,10 @@ class RPlot extends Component<{}, PlotState> {
                     shapes: [
                         {
                             type: 'line',
-                            x0: this.state.h_price_line.x0,
-                            y0: this.state.h_price_line.y0,
-                            x1: this.state.h_price_line.x1,
-                            y1: this.state.h_price_line.y1,
+                            x0: this.state.current_price_line.x0,
+                            y0: this.state.current_price_line.y0,
+                            x1: this.state.current_price_line.x1,
+                            y1: this.state.current_price_line.y1,
                             line: {
                                 color: 'rgb(50, 171, 96)',
                                 width: 2,