diff --git a/docs/source/modules/zhmc_lpar_messages.rst b/docs/source/modules/zhmc_lpar_messages.rst
index 5814eade..32f50938 100644
--- a/docs/source/modules/zhmc_lpar_messages.rst
+++ b/docs/source/modules/zhmc_lpar_messages.rst
@@ -281,7 +281,7 @@ messages
     | **type**: str
 
   os_name
-    The name of the operating system that generated this omessage, or null indicating there is no operating system name  associated with this message.
+    The name of the operating system that generated this message, or null indicating there is no operating system name  associated with this message.
 
     This name is determined by the operating system and may be unrelated to the name of the LPAR in which the operating system is running.
 
diff --git a/docs/source/modules/zhmc_partition_messages.rst b/docs/source/modules/zhmc_partition_messages.rst
index a1ae80aa..65f40fc9 100644
--- a/docs/source/modules/zhmc_partition_messages.rst
+++ b/docs/source/modules/zhmc_partition_messages.rst
@@ -254,7 +254,7 @@ messages
     | **type**: str
 
   os_name
-    The name of the operating system that generated this omessage, or null indicating there is no operating system name  associated with this message.
+    The name of the operating system that generated this message, or null indicating there is no operating system name  associated with this message.
 
     This name is determined by the operating system and may be unrelated to the name of the partition in which the operating system is running.
 
diff --git a/plugins/modules/zhmc_lpar_messages.py b/plugins/modules/zhmc_lpar_messages.py
index 628a8f4c..e8f6ac6e 100644
--- a/plugins/modules/zhmc_lpar_messages.py
+++ b/plugins/modules/zhmc_lpar_messages.py
@@ -247,7 +247,7 @@
       type: str
     os_name:
       description:
-        - "The name of the operating system that generated this omessage, or
+        - "The name of the operating system that generated this message, or
            null indicating there is no operating system name  associated with
            this message."
         - "This name is determined by the operating system and may be unrelated
diff --git a/plugins/modules/zhmc_partition_messages.py b/plugins/modules/zhmc_partition_messages.py
index 5d725ac8..8b25af42 100644
--- a/plugins/modules/zhmc_partition_messages.py
+++ b/plugins/modules/zhmc_partition_messages.py
@@ -222,7 +222,7 @@
       type: str
     os_name:
       description:
-        - "The name of the operating system that generated this omessage, or
+        - "The name of the operating system that generated this message, or
            null indicating there is no operating system name  associated with
            this message."
         - "This name is determined by the operating system and may be unrelated