diff --git a/src/testdir/test86.in b/src/testdir/test86.in
index 48fa4e5..91f771d 100644
--- a/src/testdir/test86.in
+++ b/src/testdir/test86.in
@@ -1281,6 +1281,37 @@
 EOF
 :delfunction Exe
 :"
+:" Regression: interrupting vim.command propagates to next vim.command
+py << EOF
+def test_keyboard_interrupt():
+    try:
+        vim.command('while 1 | endwhile')
+    except KeyboardInterrupt:
+        cb.append('Caught KeyboardInterrupt')
+    except Exception:
+        cb.append('!!!!!!!! Caught exception: ' + repr(sys.exc_info))
+    else:
+        cb.append('!!!!!!!! No exception')
+    try:
+        vim.command('$ put =\'Running :put\'')
+    except KeyboardInterrupt:
+        cb.append('!!!!!!!! Caught KeyboardInterrupt')
+    except Exception:
+        cb.append('!!!!!!!! Caught exception: ' + repr(sys.exc_info))
+    else:
+        cb.append('No exception')
+EOF
+:debuggreedy
+:call inputsave()
+:call feedkeys("s\ns\ns\ns\nq\n")
+:redir => output
+:debug silent! py test_keyboard_interrupt()
+:redir END
+:0 debuggreedy
+:silent $put =output
+:unlet output
+:py del test_keyboard_interrupt
+:"
 :" Cleanup
 py << EOF
 del cb
diff --git a/src/testdir/test86.ok b/src/testdir/test86.ok
index 69c98d0..2d5b161 100644
--- a/src/testdir/test86.ok
+++ b/src/testdir/test86.ok
@@ -1198,3 +1198,7 @@
 vim.eval("Exe('echoerr ''jkl''')"):error:('Vim(echoerr):jkl',)
 vim.eval("Exe('xxx_non_existent_command_xxx')"):error:('Vim:E492: Not an editor command: xxx_non_existent_command_xxx',)
 vim.bindeval("Exe('xxx_non_existent_command_xxx')"):error:('Vim:E492: Not an editor command: xxx_non_existent_command_xxx',)
+Caught KeyboardInterrupt
+Running :put
+No exception
+
diff --git a/src/testdir/test87.in b/src/testdir/test87.in
index 54cd977..899e4f3 100644
--- a/src/testdir/test87.in
+++ b/src/testdir/test87.in
@@ -1232,6 +1232,37 @@
 EOF
 :delfunction Exe
 :"
+:" Regression: interrupting vim.command propagates to next vim.command
+py3 << EOF
+def test_keyboard_interrupt():
+    try:
+        vim.command('while 1 | endwhile')
+    except KeyboardInterrupt:
+        cb.append('Caught KeyboardInterrupt')
+    except Exception as e:
+        cb.append('!!!!!!!! Caught exception: ' + repr(e))
+    else:
+        cb.append('!!!!!!!! No exception')
+    try:
+        vim.command('$ put =\'Running :put\'')
+    except KeyboardInterrupt:
+        cb.append('!!!!!!!! Caught KeyboardInterrupt')
+    except Exception as e:
+        cb.append('!!!!!!!! Caught exception: ' + repr(e))
+    else:
+        cb.append('No exception')
+EOF
+:debuggreedy
+:call inputsave()
+:call feedkeys("s\ns\ns\ns\nq\n")
+:redir => output
+:debug silent! py3 test_keyboard_interrupt()
+:redir END
+:0 debuggreedy
+:silent $put =output
+:unlet output
+:py3 del test_keyboard_interrupt
+:"
 :" Cleanup
 py3 << EOF
 del cb
diff --git a/src/testdir/test87.ok b/src/testdir/test87.ok
index eed179c..970818c 100644
--- a/src/testdir/test87.ok
+++ b/src/testdir/test87.ok
@@ -1187,3 +1187,7 @@
 vim.eval("Exe('echoerr ''jkl''')"):(<class 'vim.error'>, error('Vim(echoerr):jkl',))
 vim.eval("Exe('xxx_non_existent_command_xxx')"):(<class 'vim.error'>, error('Vim:E492: Not an editor command: xxx_non_existent_command_xxx',))
 vim.bindeval("Exe('xxx_non_existent_command_xxx')"):(<class 'vim.error'>, error('Vim:E492: Not an editor command: xxx_non_existent_command_xxx',))
+Caught KeyboardInterrupt
+Running :put
+No exception
+