diff --git a/tcl.spec b/tcl.spec
index 44e33a9..45d870c 100644
--- a/tcl.spec
+++ b/tcl.spec
@@ -160,6 +160,10 @@ ln -sf tclsh%TCL_MINOR %buildroot%_prefix/bin/tclsh
 ln -sf tclsh.1.gz %buildroot%_mandir/man1/tclsh%TCL_MINOR.1.gz
 mkdir -p %buildroot%_datadir/tcl
 install -D %{S:3} -m 644 %buildroot%_rpmmacrodir/macros.tcl
+# The information in TCL_LIBS is not needed for shared libraries
+# and we don't support static linking.
+sed -i "/^TCL_LIBS=/s/'.*'$//" %buildroot%_libdir/tclConfig.sh
+sed -i "/^Libs.private: /s/ .*$//" %buildroot%_libdir/pkgconfig/tcl.pc
 # We are Tcl, not SQLite
 rm -f %buildroot%bindir/sqlite*