diff --git a/crates/repl/src/notebook/cell.rs b/crates/repl/src/notebook/cell.rs
index ac078b3338c1b3..377b25c61346aa 100644
--- a/crates/repl/src/notebook/cell.rs
+++ b/crates/repl/src/notebook/cell.rs
@@ -15,6 +15,7 @@ use settings::Settings as _;
 use theme_settings::ThemeSettings;
 use ui::{CommonAnimationExt, IconButtonShape, prelude::*};
 use util::ResultExt;
+use zed_actions::notebook::InterruptKernel;
 
 use crate::{
     notebook::{CODE_BLOCK_INSET, GUTTER_WIDTH},
@@ -32,6 +33,7 @@ pub enum CellPosition {
 pub enum CellControlType {
     RunCell,
     RerunCell,
+    StopCell,
     ClearCell,
     CellOptions,
     CollapseCell,
@@ -53,12 +55,24 @@ impl CellControlType {
         match self {
             CellControlType::RunCell => IconName::PlayFilled,
             CellControlType::RerunCell => IconName::ArrowCircle,
+            CellControlType::StopCell => IconName::Stop,
             CellControlType::ClearCell => IconName::ListX,
             CellControlType::CellOptions => IconName::Ellipsis,
             CellControlType::CollapseCell => IconName::ChevronDown,
             CellControlType::ExpandCell => IconName::ChevronRight,
         }
     }
+    fn id(&self) -> &'static str {
+        match self {
+            CellControlType::RunCell => "CellControlType::RunCell",
+            CellControlType::RerunCell => "CellControlType::RerunCell",
+            CellControlType::StopCell => "CellControlType::StopCell",
+            CellControlType::ClearCell => "CellControlType::ClearCell",
+            CellControlType::CellOptions => "CellControlType::CellOptions",
+            CellControlType::CollapseCell => "CellControlType::CollapseCelln",
+            CellControlType::ExpandCell => "CellControlType::ExpandCell",
+        }
+    }
 }
 
 pub struct CellControl {
@@ -951,23 +965,25 @@ impl RenderableCell for CodeCell {
     }
 
     fn control(&self, _window: &mut Window, cx: &mut Context<Self>) -> Option<CellControl> {
-        let control_type = if self.has_outputs() {
+        let control_type = if self.is_executing {
+            CellControlType::StopCell
+        } else if self.has_outputs() {
             CellControlType::RerunCell
         } else {
             CellControlType::RunCell
         };
 
-        let cell_control = CellControl::new(
-            if self.has_outputs() {
-                "rerun-cell"
-            } else {
-                "run-cell"
-            },
-            control_type,
+        Some(
+            CellControl::new(control_type.id(), control_type).on_click(cx.listener(
+                move |this, _, window, cx| {
+                    if this.is_executing {
+                        window.dispatch_action(Box::new(InterruptKernel), cx);
+                    } else {
+                        this.run(window, cx);
+                    }
+                },
+            )),
         )
-        .on_click(cx.listener(move |this, _, window, cx| this.run(window, cx)));
-
-        Some(cell_control)
     }
 
     fn selected(&self) -> bool {