diff --git a/scripts/code_size_compare.py b/scripts/code_size_compare.py
index 85393d0..0ef438d 100755
--- a/scripts/code_size_compare.py
+++ b/scripts/code_size_compare.py
@@ -37,7 +37,7 @@
         """
         old_revision: revision to compare against
         new_revision:
-        result_dir: directory for comparision result
+        result_dir: directory for comparison result
         """
         self.repo_path = "."
         self.result_dir = os.path.abspath(result_dir)
@@ -140,7 +140,7 @@
                                      + "-" + self.new_rev + ".csv"), "w")
 
         res_file.write("file_name, this_size, old_size, change, change %\n")
-        print("Generating comparision results.")
+        print("Generating comparison results.")
 
         old_ds = {}
         for line in old_file.readlines()[1:]:
@@ -199,7 +199,7 @@
     parser.add_argument(
         "-n", "--new-rev", type=str, default=None,
         help="new revision for comparison, default is the current work \
-              directory, including uncommited changes."
+              directory, including uncommitted changes."
     )
     comp_args = parser.parse_args()
 
diff --git a/scripts/config.py b/scripts/config.py
index c09212b..356b998 100755
--- a/scripts/config.py
+++ b/scripts/config.py
@@ -418,7 +418,7 @@
         value = setting.value
         if value is None:
             value = ''
-        # Normally the whitespace to separte the symbol name from the
+        # Normally the whitespace to separate the symbol name from the
         # value is part of middle, and there's no whitespace for a symbol
         # with no value. But if a symbol has been changed from having a
         # value to not having one, the whitespace is wrong, so fix it.
diff --git a/scripts/generate_ssl_debug_helpers.py b/scripts/generate_ssl_debug_helpers.py
index 4be6fd6..1dc75c8 100755
--- a/scripts/generate_ssl_debug_helpers.py
+++ b/scripts/generate_ssl_debug_helpers.py
@@ -53,7 +53,7 @@
     """
         Simple preprocessor for C source code.
 
-        Only processses condition directives without expanding them.
+        Only processes condition directives without expanding them.
         Yield object according to the classes input. Most match firstly
 
         If the directive pair does not match , raise CondDirectiveNotMatch.