diff --git a/reactos/drivers/input/kbdclass/kbdclass.c b/reactos/drivers/input/kbdclass/kbdclass.c
index e3c367ac5a2..ec8de662167 100644
--- a/reactos/drivers/input/kbdclass/kbdclass.c
+++ b/reactos/drivers/input/kbdclass/kbdclass.c
@@ -1008,6 +1008,8 @@ SearchForLegacyDrivers(
 			/* FIXME: Log the error */
 			WARN_(CLASS_NAME, "ClassAddDevice() failed with status 0x%08lx\n", Status);
 		}
+
+		ObDereferenceObject(FileObject);
 	}
 
 cleanup:
diff --git a/reactos/drivers/input/mouclass/mouclass.c b/reactos/drivers/input/mouclass/mouclass.c
index cb61b67a5f6..25019e0bb78 100644
--- a/reactos/drivers/input/mouclass/mouclass.c
+++ b/reactos/drivers/input/mouclass/mouclass.c
@@ -984,6 +984,8 @@ SearchForLegacyDrivers(
 			/* FIXME: Log the error */
 			WARN_(CLASS_NAME, "ClassAddDevice() failed with status 0x%08lx\n", Status);
 		}
+
+		ObDereferenceObject(FileObject);
 	}
 
 cleanup: