diff --git a/wscript b/wscript
index e2e1cad..50e1648 100644
--- a/wscript
+++ b/wscript
@@ -16,7 +16,7 @@ def build(bld):
         target = "jes",
         source = bld.path.ant_glob(["src/**/*.cc", "src/**/*.c", "libs/glcxx/src/glcxx/*"]),
         includes = includes,
-        defines = ["GLCXX_GL_INCLUDE=\"gl3w.h\""],
+        defines = ['GLCXX_GL_INCLUDE="gl3w.h"'],
         cxxflags = ["-Wall", "-std=gnu++14"],
         lib = ["dl", "GL"])