diff --git a/test-files/test1.check.txt b/test-files/test1.check.txt
index 99b90ad..415af53 100644
--- a/test-files/test1.check.txt
+++ b/test-files/test1.check.txt
@@ -2,4 +2,4 @@ Version: 1.0.2.
 Hello world!
 This should be twenty-three: 23.
 This line has been changed: false.
-This value comes from enviroment variables: enviroment
+This value comes from environment variables: environment
diff --git a/test-files/test1.txt b/test-files/test1.txt
index 1c8b20c..273dc2f 100644
--- a/test-files/test1.txt
+++ b/test-files/test1.txt
@@ -2,4 +2,4 @@ Version: @VERSION@.
 Hello {0}!
 This should be twenty-three: 23.
 This line has been changed: false.
-This value comes from enviroment variables: _ENV_
+This value comes from environment variables: _ENV_