diff --git a/src/OnCommand-Insight.psm1 b/src/OnCommand-Insight.psm1
index 34beb7b..453421f 100644
--- a/src/OnCommand-Insight.psm1
+++ b/src/OnCommand-Insight.psm1
@@ -5010,27 +5010,22 @@ function Global:Update-OciAnnotation {
                    HelpMessage="OnCommand Insight Server.")]$Server=$CurrentOciServer,
         [parameter(Mandatory=$True,
                    Position=1,
-                   ValueFromPipeline=$True,
                    ValueFromPipelineByPropertyName=$True,
                    HelpMessage="Annotation name")][String]$Id,
         [parameter(Mandatory=$False,
                    Position=2,
-                   ValueFromPipeline=$True,
                    ValueFromPipelineByPropertyName=$True,
                    HelpMessage="Annotation name")][String]$Name,
         [parameter(Mandatory=$False,
                    Position=3,
-                   ValueFromPipeline=$True,
                    ValueFromPipelineByPropertyName=$True,
                    HelpMessage="Annotation type. Must be either DATE, TEXT, FIXED_ENUM, FLEXIBLE_ENUM, BOOLEAN or NUMBER")][ValidateSet("DATE","TEXT","FIXED_ENUM","FLEXIBLE_ENUM","BOOLEAN","NUMBER")][String]$Type,
         [parameter(Mandatory=$False,
                    Position=4,
-                   ValueFromPipeline=$True,
                    ValueFromPipelineByPropertyName=$True,
                    HelpMessage="Annotation description.")][String]$Description,
         [parameter(Mandatory=$False,
                    Position=5,
-                   ValueFromPipeline=$True,
                    ValueFromPipelineByPropertyName=$True,
                    HelpMessage="List of name, label pairs for enum types (e.g. @(@{name='name',label='label'}) )")][PSCustomObject[]]$enumValues
     )