diff --git a/services-api/src/main/java/io/scalecube/services/annotations/ExecuteOn.java b/services-api/src/main/java/io/scalecube/services/annotations/ExecuteOn.java
new file mode 100644
index 000000000..bdc7fec66
--- /dev/null
+++ b/services-api/src/main/java/io/scalecube/services/annotations/ExecuteOn.java
@@ -0,0 +1,27 @@
+package io.scalecube.services.annotations;
+
+import static java.lang.annotation.ElementType.METHOD;
+import static java.lang.annotation.ElementType.TYPE;
+import static java.lang.annotation.RetentionPolicy.RUNTIME;
+
+import java.lang.annotation.Documented;
+import java.lang.annotation.Retention;
+import java.lang.annotation.Target;
+
+/**
+ * This annotation is used to mark that particular service method or all service methods will be
+ * executed in the specified scheduler.
+ */
+@Documented
+@Target({METHOD, TYPE})
+@Retention(RUNTIME)
+public @interface ExecuteOn {
+
+  /**
+   * Returns {@link reactor.core.scheduler.Scheduler} spec, in the format: {@code
+   * <scheduler_name>:<scheduler_constructor_spec>}
+   *
+   * @return scheduler spec
+   */
+  String value();
+}
diff --git a/services-api/src/main/java/io/scalecube/services/annotations/Service.java b/services-api/src/main/java/io/scalecube/services/annotations/Service.java
index f4fe35534..bbbf194ee 100644
--- a/services-api/src/main/java/io/scalecube/services/annotations/Service.java
+++ b/services-api/src/main/java/io/scalecube/services/annotations/Service.java
@@ -5,7 +5,7 @@
 import java.lang.annotation.RetentionPolicy;
 import java.lang.annotation.Target;
 
-/** Indicates that an annotated class is an Service Fabric service object. */
+/** Indicates that annotated class is a ScaleCube service object. */
 @Retention(RetentionPolicy.RUNTIME)
 @Target(ElementType.TYPE)
 public @interface Service {
diff --git a/services-api/src/main/java/io/scalecube/services/annotations/ServiceMethod.java b/services-api/src/main/java/io/scalecube/services/annotations/ServiceMethod.java
index ffeb2a85c..e4544333a 100644
--- a/services-api/src/main/java/io/scalecube/services/annotations/ServiceMethod.java
+++ b/services-api/src/main/java/io/scalecube/services/annotations/ServiceMethod.java
@@ -6,7 +6,7 @@
 import java.lang.annotation.Target;
 
 /**
- * Indicates that an annotated method is a service method available via Service Fabric framework.
+ * Indicates that annotated method is a ScaleCube service method.
  */
 @Retention(RetentionPolicy.RUNTIME)
 @Target({ElementType.METHOD, ElementType.ANNOTATION_TYPE})