diff --git a/kernel.spec b/kernel.spec
index 1da6125ff..b3960f4ea 100644
--- a/kernel.spec
+++ b/kernel.spec
@@ -1361,7 +1361,6 @@ BuildKernel() {
     cp -a --parents tools/include/* $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
     cp -a --parents arch/x86/purgatory/purgatory.c $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
     cp -a --parents arch/x86/purgatory/stack.S $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
-    cp -a --parents arch/x86/purgatory/string.c $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
     cp -a --parents arch/x86/purgatory/setup-x86_64.S $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
     cp -a --parents arch/x86/purgatory/entry64.S $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/
     cp -a --parents arch/x86/boot/string.h $RPM_BUILD_ROOT/lib/modules/$KernelVer/build/