Fix skywater-pdk location.

Signed-off-by: Tim 'mithro' Ansell <tansell@google.com>
diff --git a/open_pdks/build-open_pdks.sh b/open_pdks/build-open_pdks.sh
index 4ca0fc2..bff92f1 100755
--- a/open_pdks/build-open_pdks.sh
+++ b/open_pdks/build-open_pdks.sh
@@ -79,7 +79,7 @@
   echo " Building PDK files for $TTOOL"
   echo "-----------------------------------------"
   ./configure \
-	--enable-sky130-pdk=/host/skywater-pdk \
+	--enable-sky130-pdk=/host/github/skywater-pdk \
 	--enable-alpha-sky130 \
 	--prefix=/usr/local \
         $KLAYOUT \