diff --git a/features/profile-eval-file.feature b/features/profile-eval-file.feature
index 5f51d32..d232248 100644
--- a/features/profile-eval-file.feature
+++ b/features/profile-eval-file.feature
@@ -5,10 +5,10 @@ Feature: Profile arbitary file execution
     And a lame-function.php file:
       """
       <?php
-      function runcommand_do_nothing() {
+      function wp_cli_do_nothing() {
 
       }
-      runcommand_do_nothing();
+      wp_cli_do_nothing();
       """
 
     When I run `wp profile eval-file lame-function.php --fields=query_time,query_count,cache_ratio,cache_hits,cache_misses,request_time,request_count`
diff --git a/features/profile-eval.feature b/features/profile-eval.feature
index 9d1efac..1ba17a6 100644
--- a/features/profile-eval.feature
+++ b/features/profile-eval.feature
@@ -5,12 +5,12 @@ Feature: Profile arbitary code execution
     And a wp-content/mu-plugins/lame-function.php file:
       """
       <?php
-      function runcommand_do_nothing() {
+      function wp_cli_do_nothing() {
 
       }
       """
 
-    When I run `wp profile eval 'runcommand_do_nothing();' --fields=query_time,query_count,cache_ratio,cache_hits,cache_misses,request_time,request_count`
+    When I run `wp profile eval 'wp_cli_do_nothing();' --fields=query_time,query_count,cache_ratio,cache_hits,cache_misses,request_time,request_count`
     Then STDOUT should be a table containing rows:
       | query_time | query_count | cache_ratio | cache_hits | cache_misses | request_time | request_count |
       | 0s         | 0           |             | 0          | 0            | 0s           | 0             |
diff --git a/src/Profiler.php b/src/Profiler.php
index ec03742..3b98e72 100644
--- a/src/Profiler.php
+++ b/src/Profiler.php
@@ -352,7 +352,7 @@ class Profiler {
 			$callback = 'function(){}';
 		}
 
-		if ( 'runcommand\Profile\Profiler->wp_tick_profile_begin()' === $callback ) {
+		if ( 'WP_CLI\Profile\Profiler->wp_tick_profile_begin()' === $callback ) {
 			$this->tick_callback = null;
 			return;
 		}