diff --git a/autospec/buildpattern.py b/autospec/buildpattern.py
index e9f2b73..0ab3f35 100644
--- a/autospec/buildpattern.py
+++ b/autospec/buildpattern.py
@@ -173,7 +173,7 @@ def write_make_install(file):
         need_avx2_flags = True
         write_variables(file)
         file.write_strip("make clean")
-        file.write_strip("%configure " + disable_static + " " + config.extra_configure + "--libdir=/usr/lib64/avx2")
+        file.write_strip("%configure " + disable_static + " " + config.extra_configure + " --libdir=/usr/lib64/avx2")
         file.write_strip("make V=1 " + config.parallel_build + extra_make)
         file.write_strip("make DESTDIR=%{buildroot} install-libLTLIBRARIES")        
         file.write_strip("rm -f %{buildroot}/usr/lib64/avx2/*.la")