diff --git a/test/py/tests/test_android/test_avb.py b/test/py/tests/test_android/test_avb.py
index bc5c5b5..238b48c 100644
--- a/test/py/tests/test_android/test_avb.py
+++ b/test/py/tests/test_android/test_avb.py
@@ -5,7 +5,7 @@
 # Android Verified Boot 2.0 Test
 
 """
-This tests Android Verified Boot 2.0 support in U-boot:
+This tests Android Verified Boot 2.0 support in U-Boot:
 
 For additional details about how to build proper vbmeta partition
 check doc/android/avb2.rst
diff --git a/test/py/tests/test_cat/conftest.py b/test/py/tests/test_cat/conftest.py
index 058fe52..fc396f5 100644
--- a/test/py/tests/test_cat/conftest.py
+++ b/test/py/tests/test_cat/conftest.py
@@ -13,7 +13,7 @@
     """Set up a file system to be used in cat tests
 
     Args:
-        u_boot_config -- U-boot configuration.
+        u_boot_config -- U-Boot configuration.
     """
     mnt_point = u_boot_config.persistent_data_dir + '/test_cat'
     image_path = u_boot_config.persistent_data_dir + '/cat.img'
diff --git a/test/py/tests/test_efi_bootmgr/conftest.py b/test/py/tests/test_efi_bootmgr/conftest.py
index eabafa5..0eca025 100644
--- a/test/py/tests/test_efi_bootmgr/conftest.py
+++ b/test/py/tests/test_efi_bootmgr/conftest.py
@@ -12,7 +12,7 @@
     """Set up a file system to be used in UEFI bootmanager tests.
 
     Args:
-        u_boot_config -- U-boot configuration.
+        u_boot_config -- U-Boot configuration.
 
     Return:
         A path to disk image to be used for testing
diff --git a/test/py/tests/test_efi_capsule/conftest.py b/test/py/tests/test_efi_capsule/conftest.py
index a337e62..3e585b6 100644
--- a/test/py/tests/test_efi_capsule/conftest.py
+++ b/test/py/tests/test_efi_capsule/conftest.py
@@ -17,7 +17,7 @@
     for testing.
 
     request -- Pytest request object.
-    u_boot_config -- U-boot configuration.
+    u_boot_config -- U-Boot configuration.
     """
     mnt_point = u_boot_config.persistent_data_dir + '/test_efi_capsule'
     data_dir = mnt_point + CAPSULE_DATA_DIR
diff --git a/test/py/tests/test_efi_secboot/conftest.py b/test/py/tests/test_efi_secboot/conftest.py
index 30ff702..ff7ac7c 100644
--- a/test/py/tests/test_efi_secboot/conftest.py
+++ b/test/py/tests/test_efi_secboot/conftest.py
@@ -14,7 +14,7 @@
 
     Args:
         request: Pytest request object.
-        u_boot_config: U-boot configuration.
+        u_boot_config: U-Boot configuration.
 
     Return:
         A path to disk image to be used for testing
@@ -139,7 +139,7 @@
 
     Args:
         request: Pytest request object.
-        u_boot_config: U-boot configuration.
+        u_boot_config: U-Boot configuration.
 
     Return:
         A path to disk image to be used for testing
diff --git a/test/py/tests/test_eficonfig/conftest.py b/test/py/tests/test_eficonfig/conftest.py
index f289df0..0a82fbe 100644
--- a/test/py/tests/test_eficonfig/conftest.py
+++ b/test/py/tests/test_eficonfig/conftest.py
@@ -14,7 +14,7 @@
        tests
 
     Args:
-        u_boot_config -- U-boot configuration.
+        u_boot_config -- U-Boot configuration.
 
     Return:
         A path to disk image to be used for testing
diff --git a/test/py/tests/test_fs/conftest.py b/test/py/tests/test_fs/conftest.py
index 9329ec6..0d87d18 100644
--- a/test/py/tests/test_fs/conftest.py
+++ b/test/py/tests/test_fs/conftest.py
@@ -97,7 +97,7 @@
 # Helper functions
 #
 def fstype_to_ubname(fs_type):
-    """Convert a file system type to an U-boot specific string
+    """Convert a file system type to an U-Boot specific string
 
     A generated string can be used as part of file system related commands
     or a config name in u-boot. Currently fat16 and fat32 are handled
@@ -217,7 +217,7 @@
 
     Args:
         request: Pytest request object.
-	u_boot_config: U-boot configuration.
+	u_boot_config: U-Boot configuration.
 
     Return:
         A fixture for basic fs test, i.e. a triplet of file system type,
@@ -339,7 +339,7 @@
 
     Args:
         request: Pytest request object.
-	u_boot_config: U-boot configuration.
+	u_boot_config: U-Boot configuration.
 
     Return:
         A fixture for extended fs test, i.e. a triplet of file system type,
@@ -440,7 +440,7 @@
 
     Args:
         request: Pytest request object.
-	u_boot_config: U-boot configuration.
+	u_boot_config: U-Boot configuration.
 
     Return:
         A fixture for mkdir test, i.e. a duplet of file system type and
@@ -471,7 +471,7 @@
 
     Args:
         request: Pytest request object.
-	u_boot_config: U-boot configuration.
+	u_boot_config: U-Boot configuration.
 
     Return:
         A fixture for unlink test, i.e. a duplet of file system type and
@@ -551,7 +551,7 @@
 
     Args:
         request: Pytest request object.
-        u_boot_config: U-boot configuration.
+        u_boot_config: U-Boot configuration.
 
     Return:
         A fixture for basic fs test, i.e. a triplet of file system type,
diff --git a/test/py/tests/test_scp03.py b/test/py/tests/test_scp03.py
index 1f68925..1a104b3 100644
--- a/test/py/tests/test_scp03.py
+++ b/test/py/tests/test_scp03.py
@@ -5,7 +5,7 @@
 # SCP03 command test
 
 """
-This tests SCP03 command in U-boot.
+This tests SCP03 command in U-Boot.
 
 For additional details check doc/usage/scp03.rst
 """
diff --git a/test/py/tests/test_xxd/conftest.py b/test/py/tests/test_xxd/conftest.py
index 59285aa..f35b8f1 100644
--- a/test/py/tests/test_xxd/conftest.py
+++ b/test/py/tests/test_xxd/conftest.py
@@ -13,7 +13,7 @@
     """Set up a file system to be used in xxd tests
 
     Args:
-        u_boot_config -- U-boot configuration.
+        u_boot_config -- U-Boot configuration.
     """
     mnt_point = u_boot_config.persistent_data_dir + '/test_xxd'
     image_path = u_boot_config.persistent_data_dir + '/xxd.img'