diff --git a/src/h/stacks.h b/src/h/stacks.h
index 44a4112e5..bcba932d4 100755
--- a/src/h/stacks.h
+++ b/src/h/stacks.h
@@ -447,14 +447,11 @@ extern ECL_API ecl_frame_ptr _ecl_frs_push(register cl_env_ptr);
 
 #define ECL_UNWIND_PROTECT_EXIT \
         __unwinding=0; } \
-        ecl_bds_bind(__the_env,ECL_INTERRUPTS_ENABLED,ECL_NIL); \
         ecl_frs_pop(__the_env); \
         __nr = ecl_stack_push_values(__the_env);
 
-#define ECL_UNWIND_PROTECT_END                  \
+#define ECL_UNWIND_PROTECT_END \
         ecl_stack_pop_values(__the_env,__nr);   \
-        ecl_bds_unwind1(__the_env); \
-        ecl_check_pending_interrupts(__the_env); \
         if (__unwinding) ecl_unwind(__the_env,__next_fr); } while(0)
 
 #define ECL_NEW_FRAME_ID(env) ecl_make_fixnum(env->frame_id++)