diff --git a/sys/dev/mii/mlphy.c b/sys/dev/mii/mlphy.c
index b38cfc3bf20..b8bdb3743f2 100644
--- a/sys/dev/mii/mlphy.c
+++ b/sys/dev/mii/mlphy.c
@@ -218,6 +218,7 @@ mlphy_service(xsc, mii, cmd)
 			break;
 		}
 	}
+	free(devlist, M_TEMP);
 
 	switch (cmd) {
 	case MII_POLLSTAT:
@@ -431,6 +432,7 @@ static void mlphy_status(sc)
 			break;
 		}
 	}
+	free(devlist, M_TEMP);
 
 	if (other == NULL)
 		return;
diff --git a/sys/dev/mii/tlphy.c b/sys/dev/mii/tlphy.c
index 59aae3da1d1..3b6018c54e1 100644
--- a/sys/dev/mii/tlphy.c
+++ b/sys/dev/mii/tlphy.c
@@ -178,6 +178,7 @@ static int tlphy_attach(dev)
 				break;
 			}
 		}
+		free(devlist, M_TEMP);
 	}
 
 	mii->mii_instance++;