diff --git a/glib2.spec b/glib2.spec
index 97cdf43..d4fb852 100644
--- a/glib2.spec
+++ b/glib2.spec
@@ -99,7 +99,7 @@ rm -rf %{buildroot}/%{_datadir}/glib-2.0/codegen/__pycache__
 rm -rf %{buildroot}/%{_datadir}/glib-2.0/gdb/__pycache__
 
 # remove rpath
-chrpath -d %{buildroot}/%{_libexecdir}/installed-tests/glib/gdbus-peer
+chrpath -d %{buildroot}%{_libexecdir}/installed-tests/glib/gdbus-peer
 
 %find_lang glib20