diff --git a/src/bhyve/bhyve_driver.c b/src/bhyve/bhyve_driver.c
index a5b349a862..e48528f475 100644
--- a/src/bhyve/bhyve_driver.c
+++ b/src/bhyve/bhyve_driver.c
@@ -123,8 +123,8 @@ bhyveAutostartDomains(bhyveConnPtr driver)
  *
  * Returns: a reference to a virCapsPtr instance or NULL
  */
-static virCapsPtr
-bhyveDriverGetCapabilities(bhyveConnPtr driver ATTRIBUTE_NONNULL)
+static virCapsPtr ATTRIBUTE_NONNULL(1)
+bhyveDriverGetCapabilities(bhyveConnPtr driver)
 {
 
     return virObjectRef(driver->caps);