diff --git a/src/libraries/Microsoft.Extensions.DependencyInjection/src/ServiceLookup/ServiceIdentifier.cs b/src/libraries/Microsoft.Extensions.DependencyInjection/src/ServiceLookup/ServiceIdentifier.cs
index 8b526532534952..d7f829be54011a 100644
--- a/src/libraries/Microsoft.Extensions.DependencyInjection/src/ServiceLookup/ServiceIdentifier.cs
+++ b/src/libraries/Microsoft.Extensions.DependencyInjection/src/ServiceLookup/ServiceIdentifier.cs
@@ -32,11 +32,11 @@ public bool Equals(ServiceIdentifier other)
         {
             if (ServiceKey == null && other.ServiceKey == null)
             {
-                return ServiceType.Equals(other.ServiceType);
+                return ServiceType == other.ServiceType;
             }
             else if (ServiceKey != null && other.ServiceKey != null)
             {
-                return ServiceType.Equals(other.ServiceType) && ServiceKey.Equals(other.ServiceKey);
+                return ServiceType == other.ServiceType && ServiceKey.Equals(other.ServiceKey);
             }
             return false;
         }