diff --git a/suite/regress/x64_bigint.py b/suite/regress/x64_bigint.py
index d5069a3b4f11dd51f71f5165dfaf94eda050c7b8..d90f2efd621dbe6444fe5521080375625e90c8d1 100755
--- a/suite/regress/x64_bigint.py
+++ b/suite/regress/x64_bigint.py
@@ -1,5 +1,4 @@
 #!/usr/bin/python
-# example on how to code a Keystone regression in Python
 # Nguyen Anh Quynh, 2016
 
 # Fill in the information in the form below when you create a new regression
diff --git a/suite/regress/x86_ds_default.py b/suite/regress/x86_ds_default.py
index 10413e2ec44c7ef27558a3d906da74caae9e1203..c88c1af806b10667af0f109ee64933868c5e7ce8 100755
--- a/suite/regress/x86_ds_default.py
+++ b/suite/regress/x86_ds_default.py
@@ -1,5 +1,4 @@
 #!/usr/bin/python
-# example on how to code a Keystone regression in Python
 # Nguyen Anh Quynh, 2016
 
 # Fill in the information in the form below when you create a new regression
diff --git a/suite/regress/x86_int_3.py b/suite/regress/x86_int_3.py
index a4c2e035d5d2f1b04ec5ebbff8f5098436acfc46..00ba9213ca3218e18b99c0a3aadf7f4a28c57f50 100755
--- a/suite/regress/x86_int_3.py
+++ b/suite/regress/x86_int_3.py
@@ -1,5 +1,4 @@
 #!/usr/bin/python
-# example on how to code a Keystone regression in Python
 # Nguyen Anh Quynh, 2016
 
 # Fill in the information in the form below when you create a new regression