diff --git a/src/main/scala/org/holmesprocessing/totem/services/richheader/richlibrary.py b/src/main/scala/org/holmesprocessing/totem/services/richheader/richlibrary.py
index 7dec567..b78b8c9 100644
--- a/src/main/scala/org/holmesprocessing/totem/services/richheader/richlibrary.py
+++ b/src/main/scala/org/holmesprocessing/totem/services/richheader/richlibrary.py
@@ -113,7 +113,7 @@ def parse(self):
         ## Bonus feature: Calculate and check the check sum csum
         chk = self.generate_csum(dat, cmpids, dans)
 
-        return {'error': 0, 'cmpids': cmpids, 'csum_calc': chk, 'csum_file': csum,
+        return {'error': 0, 'compids': cmpids, 'csum_calc': chk, 'csum_file': csum,
                 'offset': dans}
 
     def __pprint_cmpids(self, cmpids):
@@ -130,7 +130,7 @@ def __pprint_cmpids(self, cmpids):
         print("-" * (20 + 16 + 16))
 
     def pprint_header(self, data):
-        self.__pprint_cmpids(data['cmpids'])
+        self.__pprint_cmpids(data['compids'])
         if rich['csum_calc'] == rich['csum_file']:
             print("\x1b[32mChecksums match! (0x{:08x})".format(rich['csum_calc']))
         else:
diff --git a/src/main/scala/org/holmesprocessing/totem/services/richheader/standalone.py b/src/main/scala/org/holmesprocessing/totem/services/richheader/standalone.py
index a26b72f..8ac121f 100644
--- a/src/main/scala/org/holmesprocessing/totem/services/richheader/standalone.py
+++ b/src/main/scala/org/holmesprocessing/totem/services/richheader/standalone.py
@@ -75,7 +75,7 @@ def parse(fname):
     ## Truncate calculated checksum to 32 bit
     chk &= 0xffffffff
 
-    return {'err': 0, 'cmpids': cmpids, 'csum_calc': chk, 'csum_file': csum,
+    return {'err': 0, 'compids': cmpids, 'csum_calc': chk, 'csum_file': csum,
             'offset': dans}
 
 def err2str(code):
@@ -108,7 +108,7 @@ def pprint_cmpids(cmpids):
     print("-" * (20 + 16 + 16))
 
 def pprint_header(data):
-    pprint_cmpids(data['cmpids'])
+    pprint_cmpids(data['compids'])
     if rich['csum_calc'] == rich['csum_file']:
         print("\x1b[32mChecksums match! (0x{:08x})".format(rich['csum_calc']))
     else: