diff --git a/nanovg.nimble b/nanovg.nimble
index 48fd0dc..2132670 100644
--- a/nanovg.nimble
+++ b/nanovg.nimble
@@ -12,7 +12,7 @@ requires "nim >= 1.0.6",
          "https://github.com/jyapayne/nimterop#93c8372",
          "opengl >= 1.2.6",
          "sdl2#head",
-	 "https://github.com/jyapayne/nim-glew#head",
+         "https://github.com/jyapayne/nim-glew#head",
          "https://github.com/jyapayne/nim-glfw#head"
 
 import os
diff --git a/src/nanovg/nanovg.nim b/src/nanovg/nanovg.nim
index e8aa351..16fc38d 100644
--- a/src/nanovg/nanovg.nim
+++ b/src/nanovg/nanovg.nim
@@ -45,6 +45,7 @@ src/*.c
 #define NANOVG_GL_H
 #define NANOVG_GL_USE_UNIFORMBUFFER
 #define NANOVG_GL3
+#define NANOVG_GL3_IMPLEMENTATION
 #define GLFW_INCLUDE_GLEXT
 #ifdef __APPLE__
 #  define GLFW_INCLUDE_GLCOREARB
@@ -57,6 +58,7 @@ src/*.c
     let newContents = contents.replace("#define NANOVG_GL_H", """
 #define NANOVG_GL_H
 #define NANOVG_GL_USE_UNIFORMBUFFER
+#define NANOVG_GL3_IMPLEMENTATION
 #define NANOVG_GL3
 #include <GL/glew.h>
 #include "nanovg.h"
@@ -117,7 +119,7 @@ elif defined(windows):
 
 
 # Compile in any common source code
-cCompile(srcDir/"src/*.c")
+cCompile(srcDir/"src"/"*.c")
 
 # Use cPlugin() to make any symbol changes
 cPluginPath(symbolPluginPath)