diff --git a/src/checksum/Makefile.am b/src/checksum/Makefile.am
index 0bc195b84..27bc09491 100644
--- a/src/checksum/Makefile.am
+++ b/src/checksum/Makefile.am
@@ -101,6 +101,9 @@ endif
 
 if USE_TOOLS
   exes += $(DESTDIR)$(ipsecdir)/scepclient
+endif
+
+if USE_PKI
   exes += $(DESTDIR)$(bindir)/pki
 endif