diff --git a/llvm18.spec b/llvm18.spec
index 14bc3d8..a04d2ef 100644
--- a/llvm18.spec
+++ b/llvm18.spec
@@ -1361,7 +1361,7 @@ cat > %{buildroot}%{_rpmconfigdir}/macros.d/macros.llvm <<EOF
 EOF
 
 # Don't use env in shebangs, and prefer python3.X. (https://www.python.org/dev/peps/pep-0394/#for-python-runtime-distributors)
-sed -i -E '1s|/usr/bin/env *|/usr/bin/|; 1s|/usr/bin/python3?\$|$(realpath /usr/bin/python3)|" \
+sed -i -E "1s|/usr/bin/env *|/usr/bin/|; 1s|/usr/bin/python3?\$|$(realpath /usr/bin/python3)|" \
 %if %{_plv} == %{_sonum}
         %{buildroot}%{_bindir}/{{analyze,intercept}-build,clang-{format,tidy}-diff,git-clang-format,hmaptool,run-{clang-tidy,find-all-symbols},scan-{build,build-py,view}} \
         %{buildroot}%{_libexecdir}/{{analyze,intercept}-{c++,cc},{c++,ccc}-analyzer} \