diff --git a/CHANGELOG.md b/CHANGELOG.md
index bd9691c4..f79b355c 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -27,6 +27,7 @@ That said, these are more guidelines rather than hardset rules, though the proje
 - [#1625](https://github.com/ClementTsang/bottom/pull/1625): Add the ability to configure the disk widget's table columns.
 - [#1641](https://github.com/ClementTsang/bottom/pull/1641): Support AMD GPU data collection on Linux.
 - [#1642](https://github.com/ClementTsang/bottom/pull/1642): Support changing the widget borders.
+- [#1717](https://github.com/ClementTsang/bottom/pull/1717): Support delete key (fn + delete on macOS) to kill processes.
 
 ### Bug Fixes
 
diff --git a/docs/content/usage/widgets/process.md b/docs/content/usage/widgets/process.md
index 38be51a2..bfaa7ecc 100644
--- a/docs/content/usage/widgets/process.md
+++ b/docs/content/usage/widgets/process.md
@@ -211,26 +211,26 @@ Note that key bindings are generally case-sensitive.
 
 ### Process table
 
-| Binding                | Action                                                           |
-| ---------------------- | ---------------------------------------------------------------- |
-| ++up++ , ++k++         | Move up within a widget                                          |
-| ++down++ , ++j++       | Move down within a widget                                        |
-| ++g+g++ , ++home++     | Jump to the first entry in the table                             |
-| ++G++ , ++end++        | Jump to the last entry in the table                              |
-| ++d+d++ , ++f9++       | Send a kill signal to the selected process                       |
-| ++c++                  | Sort by CPU usage, press again to reverse sorting order          |
-| ++m++                  | Sort by memory usage, press again to reverse sorting order       |
-| ++p++                  | Sort by PID name, press again to reverse sorting order           |
-| ++n++                  | Sort by process name, press again to reverse sorting order       |
-| ++tab++                | Toggle grouping processes with the same name                     |
-| ++P++                  | Toggle between showing the full command or just the process name |
-| ++ctrl+f++ , ++slash++ | Toggle showing the search sub-widget                             |
-| ++s++ , ++f6++         | Toggle showing the sort sub-widget                               |
-| ++I++                  | Invert the current sort                                          |
-| ++"%"++                | Toggle between values and percentages for memory usage           |
-| ++t++ , ++f5++         | Toggle tree mode                                                 |
-| ++M++                  | Sort by gpu memory usage, press again to reverse sorting order   |
-| ++C++                  | Sort by gpu usage, press again to reverse sorting order          |
+| Binding                                             | Action                                                           |
+| --------------------------------------------------- | ---------------------------------------------------------------- |
+| ++up++ , ++k++                                      | Move up within a widget                                          |
+| ++down++ , ++j++                                    | Move down within a widget                                        |
+| ++g+g++ , ++home++                                  | Jump to the first entry in the table                             |
+| ++G++ , ++end++                                     | Jump to the last entry in the table                              |
+| ++d+d++ , ++f9++                                    | Send a kill signal to the selected process                       |
+| ++c++                                               | Sort by CPU usage, press again to reverse sorting order          |
+| ++m++                                               | Sort by memory usage, press again to reverse sorting order       |
+| ++p++                                               | Sort by PID name, press again to reverse sorting order           |
+| ++n++                                               | Sort by process name, press again to reverse sorting order       |
+| ++tab++                                             | Toggle grouping processes with the same name                     |
+| ++P++                                               | Toggle between showing the full command or just the process name |
+| ++ctrl+f++ , ++slash++                              | Toggle showing the search sub-widget                             |
+| ++s++ , ++f6++, ++delete++ (++fn+delete++ on macOS) | Toggle showing the sort sub-widget                               |
+| ++I++                                               | Invert the current sort                                          |
+| ++"%"++                                             | Toggle between values and percentages for memory usage           |
+| ++t++ , ++f5++                                      | Toggle tree mode                                                 |
+| ++M++                                               | Sort by gpu memory usage, press again to reverse sorting order   |
+| ++C++                                               | Sort by gpu usage, press again to reverse sorting order          |
 
 ### Sort sub-widget
 
@@ -256,7 +256,7 @@ Note that key bindings are generally case-sensitive.
 | ++ctrl+w++                            | Delete a word behind the cursor              |
 | ++ctrl+h++                            | Delete the character behind the cursor       |
 | ++backspace++                         | Delete the character behind the cursor       |
-| ++delete++                            | Delete the character at the cursor           |
+| ++delete++ (++fn+delete++ on macOS)   | Delete the character at the cursor           |
 | ++alt+c++ , ++f1++                    | Toggle matching case                         |
 | ++alt+w++ , ++f2++                    | Toggle matching the entire word              |
 | ++alt+r++ , ++f3++                    | Toggle using regex                           |
diff --git a/src/app.rs b/src/app.rs
index 87e11664..c0fbcde3 100644
--- a/src/app.rs
+++ b/src/app.rs
@@ -516,16 +516,17 @@ impl App {
     }
 
     pub fn on_delete(&mut self) {
-        if let BottomWidgetType::ProcSearch = self.current_widget.widget_type {
-            let is_in_search_widget = self.is_in_search_widget();
-            if let Some(proc_widget_state) = self
-                .states
-                .proc_state
-                .widget_states
-                .get_mut(&(self.current_widget.widget_id - 1))
-            {
-                if is_in_search_widget {
-                    if proc_widget_state.proc_search.search_state.is_enabled
+        match self.current_widget.widget_type {
+            BottomWidgetType::ProcSearch => {
+                let is_in_search_widget = self.is_in_search_widget();
+                if let Some(proc_widget_state) = self
+                    .states
+                    .proc_state
+                    .widget_states
+                    .get_mut(&(self.current_widget.widget_id - 1))
+                {
+                    if is_in_search_widget
+                        && proc_widget_state.proc_search.search_state.is_enabled
                         && proc_widget_state.cursor_char_index()
                             < proc_widget_state
                                 .proc_search
@@ -555,10 +556,12 @@ impl App {
 
                         proc_widget_state.update_query();
                     }
-                } else {
-                    self.start_killing_process()
                 }
             }
+            BottomWidgetType::Proc => {
+                self.start_killing_process();
+            }
+            _ => {}
         }
     }