diff --git a/tests/test_email.py b/tests/test_email.py
index ecdb84e77de500f5288f51c7a9ff02e9d8e3d3c5..db319f81f81cd28eaa834c3630f01b7461e14525 100755
--- a/tests/test_email.py
+++ b/tests/test_email.py
@@ -2,7 +2,7 @@
 
 """
 Criticality: High
-Check that emails can be sent.
+Checks that emails can be sent.
 """
 
 from pathlib import Path
diff --git a/tests/test_fail2ban.py b/tests/test_fail2ban.py
index d54ef24f4f1713173021ab58ab34b55ba210cb0d..14c00ff455e1b2cf26723f4f973b244c270cc867 100755
--- a/tests/test_fail2ban.py
+++ b/tests/test_fail2ban.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 """
 Criticality: Low
-This test check the current state of the fail2ban service.
+Checks the current state of the fail2ban service.
 """
 
 from pathlib import Path
diff --git a/tests/test_postgresql.py b/tests/test_postgresql.py
index c89bc90ad5d7c8ecd29c798ddace1d81e3bd9af3..06bbc62cca9e99cd3ccb25941a5eeebc00a8a928 100755
--- a/tests/test_postgresql.py
+++ b/tests/test_postgresql.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 """
 Criticality: High
-This test check the current state of the PostgreSQL database cluster.
+Checks the current state of the PostgreSQL database cluster.
 """
 
 from pathlib import Path