diff --git a/patacrep/data/templates/layout.tex b/patacrep/data/templates/layout.tex
index 168d9ebe..b7413116 100644
--- a/patacrep/data/templates/layout.tex
+++ b/patacrep/data/templates/layout.tex
@@ -28,7 +28,7 @@
 
 \makeatletter
 \def\input@path{(* for dir in datadir *)
-                 {((dir))/latex/} %
+                 {(( dir.replace("\\", "/") ))/latex/} %
                  (* endfor *)
                  }
 \makeatother
diff --git a/patacrep/data/templates/songs.tex b/patacrep/data/templates/songs.tex
index a943a237..cd6ba144 100644
--- a/patacrep/data/templates/songs.tex
+++ b/patacrep/data/templates/songs.tex
@@ -86,7 +86,7 @@
 
    \usepackage{graphicx}
    \graphicspath{(* for dir in datadir *)
-                 {((dir))/img/} %
+                 {(( dir.replace("\\", "/") ))/img/} %
                  (* endfor *)
                  }
 
diff --git a/patacrep/files.py b/patacrep/files.py
old mode 100644
new mode 100755
index 31cc4e2e..803bafb6
--- a/patacrep/files.py
+++ b/patacrep/files.py
@@ -23,6 +23,6 @@ def relpath(path, start=None):
     if start is None:
         start = os.curdir
     if os.path.abspath(path).startswith(os.path.abspath(start)):
-        return os.path.relpath(path, start)
+        return os.path.relpath(path, start).replace("\\", "/")
     else:
-        return os.path.abspath(path)
+        return os.path.abspath(path).replace("\\", "/")