diff --git a/sdk/azcore/internal/pollers/util.go b/sdk/azcore/internal/pollers/util.go
index 17ab7dadc3fa..8ea8d881e936 100644
--- a/sdk/azcore/internal/pollers/util.go
+++ b/sdk/azcore/internal/pollers/util.go
@@ -23,6 +23,7 @@ import (
 
 // the well-known set of LRO status/provisioning state values.
 const (
+	StatusCompleted  = "Completed"
 	StatusSucceeded  = "Succeeded"
 	StatusCanceled   = "Canceled"
 	StatusFailed     = "Failed"
@@ -31,7 +32,7 @@ const (
 
 // IsTerminalState returns true if the LRO's state is terminal.
 func IsTerminalState(s string) bool {
-	return strings.EqualFold(s, StatusSucceeded) || strings.EqualFold(s, StatusFailed) || strings.EqualFold(s, StatusCanceled)
+	return strings.EqualFold(s, StatusSucceeded) || strings.EqualFold(s, StatusFailed) || strings.EqualFold(s, StatusCanceled) || strings.EqualFold(s, StatusCompleted)
 }
 
 // Failed returns true if the LRO's state is terminal failure.
@@ -44,6 +45,11 @@ func Succeeded(s string) bool {
 	return strings.EqualFold(s, StatusSucceeded)
 }
 
+// Completed return true if is terminal completed
+func Completed(s string) bool {
+	return strings.EqualFold(s, StatusCompleted)
+}
+
 // returns true if the LRO response contains a valid HTTP status code
 func StatusCodeValid(resp *http.Response) bool {
 	return exported.HasStatusCode(resp, http.StatusOK, http.StatusAccepted, http.StatusCreated, http.StatusNoContent)
diff --git a/sdk/azcore/internal/pollers/util_test.go b/sdk/azcore/internal/pollers/util_test.go
index 1c843bc3a183..a0120ef1b84c 100644
--- a/sdk/azcore/internal/pollers/util_test.go
+++ b/sdk/azcore/internal/pollers/util_test.go
@@ -24,6 +24,7 @@ func TestIsTerminalState(t *testing.T) {
 	require.True(t, IsTerminalState("Succeeded"), "Succeeded is a terminal state")
 	require.True(t, IsTerminalState("failed"), "failed is a terminal state")
 	require.True(t, IsTerminalState("canceled"), "canceled is a terminal state")
+	require.True(t, IsTerminalState("Completed"), "Completed is a terminal state")
 }
 
 func TestStatusCodeValid(t *testing.T) {
@@ -90,6 +91,7 @@ func TestIsValidURL(t *testing.T) {
 func TestFailed(t *testing.T) {
 	require.False(t, Failed("Succeeded"))
 	require.False(t, Failed("Updating"))
+	require.False(t, Failed("Completed"))
 	require.True(t, Failed("failed"))
 }