diff --git a/mach/i386/.distr b/mach/i386/.distr
index c48343542..b2c838b24 100644
--- a/mach/i386/.distr
+++ b/mach/i386/.distr
@@ -6,5 +6,6 @@ libend
 libem
 libfp
 libsys
+libdb
 ncg
 mach_params
diff --git a/mach/i386/Action b/mach/i386/Action
index 0197bbd08..9ab418c64 100644
--- a/mach/i386/Action
+++ b/mach/i386/Action
@@ -20,6 +20,9 @@ end
 name "Intel 80836 floating point library"
 dir libfp
 end
+name "Intel 80836 debugger support library"
+dir libdb
+end
 name "Intel 80836 Xenix systemcall library"
 dir libsys
 end