diff --git a/kernelshark.spec b/kernelshark.spec
index 74767f5..3ad7f70 100644
--- a/kernelshark.spec
+++ b/kernelshark.spec
@@ -1,6 +1,6 @@
 Name: kernelshark
 Version: 1.2
-Release: 5%{?dist}
+Release: 6%{?dist}
 Epoch: 1
 
 # As of 1.1, only kernelshark.cpp, kshark-record.cpp and examples are GPL-2.0. The rest of kernel-shark is LGPL-2.1.
@@ -25,8 +25,8 @@ BuildRequires: pkgconfig(glut)
 BuildRequires: pkgconfig(json-c)
 BuildRequires: pkgconfig(libxml-2.0)
 BuildRequires: pkgconfig(Qt5Core)
-BuildRequires: libtracecmd
-BuildRequires: libtracecmd-devel
+BuildRequires: trace-cmd-devel
+BuildRequires: trace-cmd-libs
 BuildRequires: xmlto
 BuildRequires: make
 Requires: polkit
@@ -76,6 +76,9 @@ appstream-util validate-relax --nonet %{buildroot}%{_metainfodir}/%{name}.appdat
 %{_metainfodir}/%{name}.appdata.xml
 
 %changelog
+* Thu Apr 22 2021 Jerome Marchand <jmarchan@redhat.com> -1:1.2-6
+- libtracecmd is not yet available on c9s/el9
+
 * Mon Apr 19 2021 Jerome Marchand <jmarchan@redhat.com> -1:1.2-5
 - Rebuild with external tracing libs
 - Misc cleanup