diff --git a/nmap.spec b/nmap.spec
index 0f3813b..a9a6b0b 100644
--- a/nmap.spec
+++ b/nmap.spec
@@ -3,7 +3,7 @@
 Name:           nmap
 Epoch:          2
 Version:        7.94
-Release:        3
+Release:        4
 License:        Nmap
 Summary:        A tool for network discovery and security auditing.
 Requires:       %{name}-ncat = %{epoch}:%{version}-%{release}
@@ -45,6 +45,9 @@ export CXXFLAGS="$RPM_OPT_FLAGS -fno-strict-aliasing"
 
 sed -i 's/-md/-mf/' nping/docs/nping.1
 
+%check
+make check
+
 %install
 make DESTDIR=%{buildroot} STRIP=true install
 
@@ -70,6 +73,12 @@ ln -s ncat %{buildroot}%{_bindir}/nc
 %{_mandir}/man1/*.1.gz
 
 %changelog
+* Fri Sep 15 2023 xingwei <xingwei14@h-partners.com> - 2:7.94-4
+- Type:bugfix
+- CVE:
+- SUG:NA
+- DESC:enable dt check
+
 * Tue Sep 12 2023 xingwei <xingwei14@h-partners.com> - 2:7.94-3
 - Type:bugfix
 - CVE: