diff --git a/src/testdir/test_debugger.vim b/src/testdir/test_debugger.vim
index 81e8658..4601319 100644
--- a/src/testdir/test_debugger.vim
+++ b/src/testdir/test_debugger.vim
@@ -947,7 +947,7 @@
     def LocalFunc()
       echo "first"
       echo "second"
-      breakadd func 1 LegacyFunc
+      breakadd func LegacyFunc
       LegacyFunc()
     enddef
 
@@ -1010,6 +1010,13 @@
            eval 1
          enddef
     enddef
+    def g:FuncComment()
+      # comment
+      echo "first"
+         .. "one"
+      # comment
+      echo "second"
+    enddef
   END
   call writefile(file, 'Xtest.vim')
 
@@ -1049,6 +1056,12 @@
                 \ ['cmd: call FuncWithDict()'])
   call RunDbgCmd(buf, 'step', ['line 1: var d = {  a: 1,  b: 2,  }'])
   call RunDbgCmd(buf, 'step', ['line 6: def Inner()'])
+  call RunDbgCmd(buf, 'cont')
+
+  call RunDbgCmd(buf, ':breakadd func 1 FuncComment')
+  call RunDbgCmd(buf, ':call FuncComment()', ['function FuncComment', 'line 2: echo "first"  .. "one"'])
+  call RunDbgCmd(buf, ':breakadd func 3 FuncComment')
+  call RunDbgCmd(buf, 'cont', ['function FuncComment', 'line 5: echo "second"'])
 
   call RunDbgCmd(buf, 'cont')
   call StopVimInTerminal(buf)
diff --git a/src/testdir/test_vim9_disassemble.vim b/src/testdir/test_vim9_disassemble.vim
index 7938d91..1d100e0 100644
--- a/src/testdir/test_vim9_disassemble.vim
+++ b/src/testdir/test_vim9_disassemble.vim
@@ -2176,7 +2176,9 @@
 enddef
 
 def s:Profiled(): string
+  # comment
   echo "profiled"
+  # comment
   var some = "some text"
   return "done"
 enddef
@@ -2187,18 +2189,20 @@
   endif
   var res = execute('disass profile s:Profiled')
   assert_match('<SNR>\d*_Profiled\_s*' ..
+        '# comment\_s*' ..
         'echo "profiled"\_s*' ..
-        '\d PROFILE START line 1\_s*' ..
+        '\d PROFILE START line 2\_s*' ..
         '\d PUSHS "profiled"\_s*' ..
         '\d ECHO 1\_s*' ..
+        '# comment\_s*' ..
         'var some = "some text"\_s*' ..
         '\d PROFILE END\_s*' ..
-        '\d PROFILE START line 2\_s*' ..
+        '\d PROFILE START line 4\_s*' ..
         '\d PUSHS "some text"\_s*' ..
         '\d STORE $0\_s*' ..
         'return "done"\_s*' ..
         '\d PROFILE END\_s*' ..
-        '\d PROFILE START line 3\_s*' ..
+        '\d PROFILE START line 5\_s*' ..
         '\d PUSHS "done"\_s*' ..
         '\d\+ RETURN\_s*' ..
         '\d\+ PROFILE END',
@@ -2208,16 +2212,18 @@
 def Test_debugged()
   var res = execute('disass debug s:Profiled')
   assert_match('<SNR>\d*_Profiled\_s*' ..
+        '# comment\_s*' ..
         'echo "profiled"\_s*' ..
-        '\d DEBUG line 1 varcount 0\_s*' ..
+        '\d DEBUG line 1-2 varcount 0\_s*' ..
         '\d PUSHS "profiled"\_s*' ..
         '\d ECHO 1\_s*' ..
+        '# comment\_s*' ..
         'var some = "some text"\_s*' ..
-        '\d DEBUG line 2 varcount 0\_s*' ..
+        '\d DEBUG line 3-4 varcount 0\_s*' ..
         '\d PUSHS "some text"\_s*' ..
         '\d STORE $0\_s*' ..
         'return "done"\_s*' ..
-        '\d DEBUG line 3 varcount 1\_s*' ..
+        '\d DEBUG line 5-5 varcount 1\_s*' ..
         '\d PUSHS "done"\_s*' ..
         '\d RETURN\_s*',
         res)