diff --git a/volatility3/framework/plugins/linux/check_syscall.py b/volatility3/framework/plugins/linux/check_syscall.py
index 87d252cd5..50fd05fa5 100644
--- a/volatility3/framework/plugins/linux/check_syscall.py
+++ b/volatility3/framework/plugins/linux/check_syscall.py
@@ -80,7 +80,7 @@ class Check_syscall(plugins.PluginInterface):
 
     def _get_table_info_disassembly(self, ptr_sz, vmlinux):
         """Find the size of the system call table by disassembling functions
-        that immediately reference it in their first isntruction This is in the
+        that immediately reference it in their first instruction This is in the
         form 'cmp reg,NR_syscalls'."""
         table_size = 0
 
diff --git a/volatility3/framework/plugins/linux/mountinfo.py b/volatility3/framework/plugins/linux/mountinfo.py
index 6f3cb712d..551d128ad 100644
--- a/volatility3/framework/plugins/linux/mountinfo.py
+++ b/volatility3/framework/plugins/linux/mountinfo.py
@@ -1,7 +1,6 @@
 # This file is Copyright 2021 Volatility Foundation and licensed under the Volatility Software License 1.0
 # which is available at https://www.volatilityfoundation.org/license/vsl-v1.0
 #
-# Author: Gustavo Moreira
 
 import logging
 from collections import namedtuple
diff --git a/volatility3/framework/plugins/windows/ssdt.py b/volatility3/framework/plugins/windows/ssdt.py
index 0d921535d..78fd72630 100644
--- a/volatility3/framework/plugins/windows/ssdt.py
+++ b/volatility3/framework/plugins/windows/ssdt.py
@@ -95,10 +95,10 @@ class SSDT(plugins.PluginInterface):
         if is_kernel_64:
             array_subtype = "long"
 
-            def kvo_calulator(func: int) -> int:
+            def kvo_calculator(func: int) -> int:
                 return kvo + service_table_address + (func >> 4)
 
-            find_address = kvo_calulator
+            find_address = kvo_calculator
         else:
             array_subtype = "unsigned long"