diff --git a/legend-engine-xts-service/legend-engine-language-pure-dsl-service/src/main/java/org/finos/legend/engine/language/pure/dsl/service/compiler/toPureGraph/HelperServiceBuilder.java b/legend-engine-xts-service/legend-engine-language-pure-dsl-service/src/main/java/org/finos/legend/engine/language/pure/dsl/service/compiler/toPureGraph/HelperServiceBuilder.java
index 260d2416306..8ab30fa39f8 100644
--- a/legend-engine-xts-service/legend-engine-language-pure-dsl-service/src/main/java/org/finos/legend/engine/language/pure/dsl/service/compiler/toPureGraph/HelperServiceBuilder.java
+++ b/legend-engine-xts-service/legend-engine-language-pure-dsl-service/src/main/java/org/finos/legend/engine/language/pure/dsl/service/compiler/toPureGraph/HelperServiceBuilder.java
@@ -97,7 +97,7 @@ public static Root_meta_legend_service_metamodel_Execution processServiceExecuti
             {
                 lambda = HelperValueSpecificationBuilder.buildLambda(pureSingleExecution.func, context);
             }
-            return new Root_meta_legend_service_metamodel_PureSingleExecution_Impl("", null, context.pureModel.getClass("meta::legend::service::metamodel::PureMultiExecution"))
+            return new Root_meta_legend_service_metamodel_PureSingleExecution_Impl("", null, context.pureModel.getClass("meta::legend::service::metamodel::PureSingleExecution"))
                     ._func(lambda)
                     ._mapping(mapping)
                     ._runtime(runtime);