diff --git a/sshd-keygen.service b/sshd-keygen.service
index a27d4f6..77cffeb 100644
--- a/sshd-keygen.service
+++ b/sshd-keygen.service
@@ -1,8 +1,8 @@
 [Unit]
 Description=OpenSSH Server Key Generation
-ConditionPathExists=|!/etc/ssh/ssh_host_rsa_key
-ConditionPathExists=|!/etc/ssh/ssh_host_ecdsa_key
-ConditionPathExists=|!/etc/ssh/ssh_host_ed25519_key
+ConditionFileNotEmpty=|!/etc/ssh/ssh_host_rsa_key
+ConditionFileNotEmpty=|!/etc/ssh/ssh_host_ecdsa_key
+ConditionFileNotEmpty=|!/etc/ssh/ssh_host_ed25519_key
 PartOf=sshd.service sshd.socket
 
 [Service]