diff --git a/services/operationalinsights/mgmt/2015-03-20/operationalinsights/models.go b/services/operationalinsights/mgmt/2015-03-20/operationalinsights/models.go
index 7d7180b53009..28f7f9d4d2d1 100644
--- a/services/operationalinsights/mgmt/2015-03-20/operationalinsights/models.go
+++ b/services/operationalinsights/mgmt/2015-03-20/operationalinsights/models.go
@@ -305,7 +305,7 @@ type SavedSearchProperties struct {
 	DisplayName *string `json:"displayName,omitempty"`
 	// Query - The query expression for the saved search. Please see https://docs.microsoft.com/en-us/azure/log-analytics/log-analytics-search-reference for reference.
 	Query *string `json:"query,omitempty"`
-	// Version - The version number of the query lanuage. The current version is 2 and is the default.
+	// Version - The version number of the query language. The current version is 2 and is the default.
 	Version *int64 `json:"version,omitempty"`
 	// Tags - The tags attached to the saved search.
 	Tags *[]Tag `json:"tags,omitempty"`
@@ -386,7 +386,7 @@ type SearchMetadataSchema struct {
 type SearchParameters struct {
 	// Top - The number to get from the top.
 	Top *int64 `json:"top,omitempty"`
-	// Highlight - The highlight that looks for all occurences of a string.
+	// Highlight - The highlight that looks for all occurrences of a string.
 	Highlight *SearchHighlight `json:"highlight,omitempty"`
 	// Query - The query to search.
 	Query *string `json:"query,omitempty"`
diff --git a/services/preview/operationalinsights/mgmt/2015-11-01-preview/operationalinsights/models.go b/services/preview/operationalinsights/mgmt/2015-11-01-preview/operationalinsights/models.go
index 8ac11b0bdfdf..7f8524a5d2fa 100644
--- a/services/preview/operationalinsights/mgmt/2015-11-01-preview/operationalinsights/models.go
+++ b/services/preview/operationalinsights/mgmt/2015-11-01-preview/operationalinsights/models.go
@@ -894,7 +894,7 @@ func (w *Workspace) UnmarshalJSON(body []byte) error {
 	return nil
 }
 
-// WorkspaceListManagementGroupsResult the list workspace managmement groups operation response.
+// WorkspaceListManagementGroupsResult the list workspace management groups operation response.
 type WorkspaceListManagementGroupsResult struct {
 	autorest.Response `json:"-"`
 	// Value - Gets or sets a list of management groups attached to the workspace.