diff --git a/README.md b/README.md
index 83814f5..c96097a 100644
--- a/README.md
+++ b/README.md
@@ -47,6 +47,7 @@ Available commands:
 - **cat <filename>** displays content of a file
 - **test** tests CPU scheduler with dummy tasks
 - **run <file>** loads file as task and adds it to the task list
+- **ps** lists running tasks
 - **rt <id>** removes specified task
 
 ### libfelix (standard library)
diff --git a/kernel/src/shell.rs b/kernel/src/shell.rs
index 73e34e4..54304d3 100644
--- a/kernel/src/shell.rs
+++ b/kernel/src/shell.rs
@@ -13,6 +13,7 @@ ls - lists root directory entries
 cat <file> - displays content of a file
 test - tests CPU scheduler with dummy tasks
 run <file> - loads file as task and adds it to the task list
+ps - lists running tasks
 rt <id> - removes specified task";
 
 //Warning! Mutable static here