diff --git a/debian/qualify-clang.sh b/debian/qualify-clang.sh
index 25bdcae4..2d6d1670 100644
--- a/debian/qualify-clang.sh
+++ b/debian/qualify-clang.sh
@@ -344,7 +344,7 @@ int main ()
 EOF
 
 #clean up
-rm a.out bar crash-* foo foo.* lldb-cmd.txt main.c test_fuzzer.cc foo.* o
+rm -f a.out bar crash-* foo foo.* lldb-cmd.txt main.c test_fuzzer.cc foo.* o
 
 # only for AMD64 for now
 # many sanitizers only work on AMD64