diff --git a/modules/wishbone/Manifest.py b/modules/wishbone/Manifest.py
index 12ea455ae8499f85d978c3213ce92cb0954f71a8..023bbd32d08fe319f15e9ed150270a9b9fb40528 100644
--- a/modules/wishbone/Manifest.py
+++ b/modules/wishbone/Manifest.py
@@ -17,6 +17,7 @@ modules =  { "local" : [
   "wb_dma",
   "wb_serial_lcd",
   "wb_spi_flash",
+	"wb_simple_pwm",
   "wbgen2"
   ]}