diff --git a/build/unix/makepchinput.py b/build/unix/makepchinput.py
index 23a64c5f64d4cc15897d8de5fefa13b48ad08ee6..0572ddc39bfafb247c21a40cf99e675a6cb0b506 100755
--- a/build/unix/makepchinput.py
+++ b/build/unix/makepchinput.py
@@ -424,7 +424,7 @@ def printModulesMessageOnScreen(selModules):
 def getExtraHeaders():
    """ Get extra headers which do not fall in other special categories
    """
-   extraHeaders=["root/TSeq.h"]
+   extraHeaders=["ROOT/TSeq.h"]
    code = "// Extra headers\n"
    for extraHeader in extraHeaders:
       code += '#include "%s"\n' %extraHeader
diff --git a/core/cont/inc/root/TSeq.h b/core/cont/inc/ROOT/TSeq.h
similarity index 100%
rename from core/cont/inc/root/TSeq.h
rename to core/cont/inc/ROOT/TSeq.h