diff --git a/target/i386/kvm.c b/target/i386/kvm.c
index 26d8c61a5f637d56e1a33ee4d50854c81919340d..c763643847ca7cda6bb6dbb9aeed178a81824989 100644
--- a/target/i386/kvm.c
+++ b/target/i386/kvm.c
@@ -3345,9 +3345,9 @@ static int kvm_guest_debug_workarounds(X86CPU *cpu)
     unsigned long reinject_trap = 0;
 
     if (!kvm_has_vcpu_events()) {
-        if (env->exception_injected == 1) {
+        if (env->exception_injected == EXCP01_DB) {
             reinject_trap = KVM_GUESTDBG_INJECT_DB;
-        } else if (env->exception_injected == 3) {
+        } else if (env->exception_injected == EXCP03_INT3) {
             reinject_trap = KVM_GUESTDBG_INJECT_BP;
         }
         env->exception_injected = -1;
@@ -3859,8 +3859,8 @@ static int kvm_handle_debug(X86CPU *cpu,
     int ret = 0;
     int n;
 
-    if (arch_info->exception == 1) {
-        if (arch_info->dr6 & (1 << 14)) {
+    if (arch_info->exception == EXCP01_DB) {
+        if (arch_info->dr6 & DR6_BS) {
             if (cs->singlestep_enabled) {
                 ret = EXCP_DEBUG;
             }