diff --git a/tests/cluster/cluster.tcl b/tests/cluster/cluster.tcl
index 55f979f2f..0647914dc 100644
--- a/tests/cluster/cluster.tcl
+++ b/tests/cluster/cluster.tcl
@@ -1,7 +1,7 @@
 # Cluster-specific test functions.
 #
 # Copyright (C) 2014 Salvatore Sanfilippo antirez@gmail.com
-# This softare is released under the BSD License. See the COPYING file for
+# This software is released under the BSD License. See the COPYING file for
 # more information.
 
 # Returns a parsed CLUSTER NODES output as a list of dictionaries.
diff --git a/tests/cluster/run.tcl b/tests/cluster/run.tcl
index 7af442ecc..69a160c4f 100644
--- a/tests/cluster/run.tcl
+++ b/tests/cluster/run.tcl
@@ -1,5 +1,5 @@
 # Cluster test suite. Copyright (C) 2014 Salvatore Sanfilippo antirez@gmail.com
-# This softare is released under the BSD License. See the COPYING file for
+# This software is released under the BSD License. See the COPYING file for
 # more information.
 
 cd tests/cluster
diff --git a/tests/instances.tcl b/tests/instances.tcl
index 84ebec1c2..426508f33 100644
--- a/tests/instances.tcl
+++ b/tests/instances.tcl
@@ -4,7 +4,7 @@
 # instances.
 #
 # Copyright (C) 2014 Salvatore Sanfilippo antirez@gmail.com
-# This softare is released under the BSD License. See the COPYING file for
+# This software is released under the BSD License. See the COPYING file for
 # more information.
 
 package require Tcl 8.5
diff --git a/tests/sentinel/run.tcl b/tests/sentinel/run.tcl
index 66198af94..f33029959 100644
--- a/tests/sentinel/run.tcl
+++ b/tests/sentinel/run.tcl
@@ -1,5 +1,5 @@
 # Sentinel test suite. Copyright (C) 2014 Salvatore Sanfilippo antirez@gmail.com
-# This softare is released under the BSD License. See the COPYING file for
+# This software is released under the BSD License. See the COPYING file for
 # more information.
 
 cd tests/sentinel
diff --git a/tests/test_helper.tcl b/tests/test_helper.tcl
index 0ee2a4c90..9d975cfb7 100644
--- a/tests/test_helper.tcl
+++ b/tests/test_helper.tcl
@@ -1,5 +1,5 @@
 # Redis test suite. Copyright (C) 2009 Salvatore Sanfilippo antirez@gmail.com
-# This softare is released under the BSD License. See the COPYING file for
+# This software is released under the BSD License. See the COPYING file for
 # more information.
 
 package require Tcl 8.5