diff --git a/src/cmp/cmputil.lsp b/src/cmp/cmputil.lsp
index 6d0207fdb..8d0959327 100644
--- a/src/cmp/cmputil.lsp
+++ b/src/cmp/cmputil.lsp
@@ -122,8 +122,10 @@
  `(do-compilation-unit #'(lambda () ,@body) ,@options))
 
 (defun compiler-debugger (condition old-hook)
+  #+(or)
   (when *compiler-break-enable*
     (si::default-debugger condition))
+  (si::default-debugger condition)
   (abort))
 
 (defmacro with-compiler-env ((compiler-conditions) &body body)
diff --git a/src/new-cmp/cmputil.lsp b/src/new-cmp/cmputil.lsp
index 838d32ff1..a1388edcb 100644
--- a/src/new-cmp/cmputil.lsp
+++ b/src/new-cmp/cmputil.lsp
@@ -115,8 +115,10 @@
  `(do-compilation-unit #'(lambda () ,@body) ,@options))
 
 (defun compiler-debugger (condition old-hook)
+  #+(or)
   (when *compiler-break-enable*
     (si::default-debugger condition))
+  (si::default-debugger condition)
   (abort))
 
 (defmacro with-compiler-env ((compiler-conditions) &body body)