diff --git a/samples/subsys/mgmt/updatehub/overlay-802154.conf b/samples/subsys/mgmt/updatehub/overlay-802154.conf
index 0af13d78c26..05820f8800f 100644
--- a/samples/subsys/mgmt/updatehub/overlay-802154.conf
+++ b/samples/subsys/mgmt/updatehub/overlay-802154.conf
@@ -1,5 +1,5 @@
 # Copyright (c) 2020 O.S.Systems
-# SPDX -License-Identifier: Apache-2.0
+# SPDX-License-Identifier: Apache-2.0
 
 # Disable default configs
 CONFIG_BT=n
diff --git a/samples/subsys/mgmt/updatehub/overlay-ot.conf b/samples/subsys/mgmt/updatehub/overlay-ot.conf
index d425f950a31..cfd0742469e 100644
--- a/samples/subsys/mgmt/updatehub/overlay-ot.conf
+++ b/samples/subsys/mgmt/updatehub/overlay-ot.conf
@@ -1,5 +1,5 @@
 # Copyright (c) 2020 O.S.Systems
-# SPDX -License-Identifier: Apache-2.0
+# SPDX-License-Identifier: Apache-2.0
 
 # Disable default configs
 CONFIG_BT=n
diff --git a/samples/subsys/mgmt/updatehub/overlay-wifi.conf b/samples/subsys/mgmt/updatehub/overlay-wifi.conf
index de1fc9b8616..4d3b3b9cf31 100644
--- a/samples/subsys/mgmt/updatehub/overlay-wifi.conf
+++ b/samples/subsys/mgmt/updatehub/overlay-wifi.conf
@@ -1,5 +1,5 @@
 # Copyright (c) 2020 O.S.Systems
-# SPDX -License-Identifier: Apache-2.0
+# SPDX-License-Identifier: Apache-2.0
 
 # Disable default configs
 CONFIG_NET_L2_ETHERNET=n
diff --git a/samples/subsys/mgmt/updatehub/prj.conf b/samples/subsys/mgmt/updatehub/prj.conf
index 0ea9be14f7a..e3b57ae4f33 100644
--- a/samples/subsys/mgmt/updatehub/prj.conf
+++ b/samples/subsys/mgmt/updatehub/prj.conf
@@ -1,5 +1,5 @@
 # Copyright (c) 2018-2020 O.S.Systems
-# SPDX -License-Identifier: Apache-2.0
+# SPDX-License-Identifier: Apache-2.0
 CONFIG_FLASH=y
 CONFIG_STREAM_FLASH=y
 CONFIG_FLASH_MAP=y