diff --git a/f4pga/platforms/ql-eos-s3.json b/f4pga/platforms/ql-eos-s3.json
index 598003a..8c37d1c 100644
--- a/f4pga/platforms/ql-eos-s3.json
+++ b/f4pga/platforms/ql-eos-s3.json
@@ -66,7 +66,9 @@
                     "DEVICE_CELLS_SIM": "${shareDir}/arch/ql-eos-s3_wlcsp/cells/ram_sim.v",
                     "DEVICE_CELLS_MAP": "${shareDir}/arch/ql-eos-s3_wlcsp/cells/ram_map.v",
                     "PINMAP_FILE": "${shareDir}/arch/ql-eos-s3_wlcsp/pinmap_PD64.csv",
-                    "PCF_FILE": "${:pcf}"
+                    "PCF_FILE": "${:pcf}",
+                    "PYTHON3": "${python3}",
+                    "UTILS_PATH": "${binDir}/python"
                 }
             }
         },
@@ -117,4 +119,4 @@
             }
         }
     }
-}
\ No newline at end of file
+}