diff --git a/src/parsed_text.py b/src/parsed_text.py
index 1f88624..b5dae1d 100644
--- a/src/parsed_text.py
+++ b/src/parsed_text.py
@@ -70,7 +70,7 @@ def find_funcs_in_line(line):
 def find_subroutine_in_line(line):
   assert type(line) == Call
   buffer = line.text.split('(')[0]
-  buffer = buffer.split()[1]
+  buffer = buffer.split()[1].lower()
   return buffer
 
 def check_touch(line,vars,main_vars):
diff --git a/src/version.py b/src/version.py
index b02c463..f888239 100644
--- a/src/version.py
+++ b/src/version.py
@@ -1 +1 @@
-version = "1.2.11"
+version = "1.2.12"