diff --git a/test/runtests.jl b/test/runtests.jl
index cb65f0c..bc108b0 100644
--- a/test/runtests.jl
+++ b/test/runtests.jl
@@ -60,7 +60,7 @@ test_add_and_get_nodes()
 
 function test_print()
   lines_with_print = Dict()
-  src = readdir("src")
+  src = readdir("./src")
   for file_name in src
     fil = open(joinpath("src",file_name),"r")
     for line in readlines(fil)