diff --git a/scripts/build b/scripts/build
index 74212ea0a6..4fd9300253 100755
--- a/scripts/build
+++ b/scripts/build
@@ -328,6 +328,7 @@ if [ ! -f $STAMP ]; then
        if [ -d $INSTALL ] ; then
          for i in $INSTALL $INSTALL/usr; do
             rm -rf $i/include
+            rm -rf $i/lib/cmake
             rm -rf $i/lib/pkgconfig
             rm -rf $i/man
             rm -rf $i/share/aclocal