diff --git a/src/Editor.cpp b/src/Editor.cpp
index 93c7cae..539da58 100644
--- a/src/Editor.cpp
+++ b/src/Editor.cpp
@@ -2,6 +2,7 @@
 #include <Highlighter.hpp>
 #include <fstream>
 #include <iostream>
+#include <math.h>
 
 namespace groove {
 
@@ -193,8 +194,12 @@ namespace groove {
 	}
 
 	void Editor::render() {
+		int linenumber = 0;
+		int space = Editor::Digits(this->buffer->linebuffer().size()) + 2;
 		clear();
 		for (int i = 0; i < LINES - 1 + this->offset; i++) {
+			int ln = std::sqrt(std::pow(static_cast<double>(this->y - linenumber), 2));
+			ln = ln == 0 ? linenumber : ln;
 			if(i >= this->buffer->linebuffer().size()) {
 				move(i - this->offset, 0);
 				clrtoeol();
@@ -203,33 +208,41 @@ namespace groove {
 				std::string line = /*std::to_string(i) + " | " +*/ this->buffer->at(i);
 				Highlighter highlighter(line);
 				std::unordered_map<int, std::pair<int, ncurses::Colors>> hilist = highlighter.get();
-				int x = 0;
+				int x = space;
 				int found = -1;
 				int len = -1;
+				std::string label = std::string(x - Editor::Digits(ln) - 1, ' ');
+				label += std::to_string(ln) + ' ';
+				if (linenumber != this->y)
+					attron(A_REVERSE);
+				mvprintw(i - this->offset, 0, label.c_str());
+				if (linenumber != this->y)
+					attroff(A_REVERSE);
 				for (auto& car : line) {
-					if (hilist.find(x) != hilist.end()) {
-						found = x;
-						len = hilist.at(x).first;
+					if (hilist.find(x - space) != hilist.end()) {
+						found = x - space;
+						len = hilist.at(x - space).first;
 					}
 					if (found >= 0 && len >= 0) {
-						if (x >= found && x <= found + len - 1)
+						if (x - space >= found && x - space <= found + len - 1)
 							attron(COLOR_PAIR(hilist.at(found).second));
-						else if (x > found && x >= found + len) {
+						else if (x - space > found && x - space >= found + len) {
 							attron(COLOR_PAIR(ncurses::Colors::MAIN));
 							found = -1;
 							len = -1;
 						}
 					}
-					mvaddch(i - this->offset, x, car);
+					mvaddch(i - this->offset, x , car);
 					attron(COLOR_PAIR(ncurses::Colors::MAIN));
 					x++;
 				}
 				//mvprintw(i - this->offset, 0, line.c_str());
 			}
 			clrtoeol();
+			linenumber++;
 		}
 		this->status();
-		move(this->y - this->offset, this->x);
+		move(this->y - this->offset, this->x + space);
 	}
 
 	void Editor::status() {
@@ -264,4 +277,8 @@ namespace groove {
 		attroff(COLOR_PAIR(ncurses::Colors::STATUSBAR));
 	}
 
+	int Editor::Digits(int number) {
+		return number > 0 ? (int) log10 ((double) number) + 1 : 1;
+	}
+
 }
\ No newline at end of file
diff --git a/src/Editor.hpp b/src/Editor.hpp
index fc853b7..723058f 100644
--- a/src/Editor.hpp
+++ b/src/Editor.hpp
@@ -77,6 +77,7 @@ namespace groove {
 		}
 		void input(int c);
 		void render();
+		static int Digits(int number);
 	};
 
 }
\ No newline at end of file