diff --git a/acmed/src/main.rs b/acmed/src/main.rs
index fd351e0..01c3ccb 100644
--- a/acmed/src/main.rs
+++ b/acmed/src/main.rs
@@ -14,7 +14,7 @@ mod storage;
 
 pub const APP_NAME: &str = "ACMEd";
 pub const APP_VERSION: &str = env!("CARGO_PKG_VERSION");
-pub const DEFAULT_PID_FILE: &str = "/var/run/admed.pid";
+pub const DEFAULT_PID_FILE: &str = "/var/run/acmed.pid";
 pub const DEFAULT_CONFIG_FILE: &str = "/etc/acmed/acmed.toml";
 pub const DEFAULT_ACCOUNTS_DIR: &str = "/etc/acmed/accounts";
 pub const DEFAULT_CERT_DIR: &str = "/etc/acmed/certs";
diff --git a/tacd/src/main.rs b/tacd/src/main.rs
index ce57bd3..b0d63eb 100644
--- a/tacd/src/main.rs
+++ b/tacd/src/main.rs
@@ -11,7 +11,7 @@ use std::io::{self, Read};
 
 const APP_NAME: &str = env!("CARGO_PKG_NAME");
 const APP_VERSION: &str = env!("CARGO_PKG_VERSION");
-const DEFAULT_PID_FILE: &str = "/var/run/admed.pid";
+const DEFAULT_PID_FILE: &str = "/var/run/tacd.pid";
 const DEFAULT_LISTEN_ADDR: &str = "127.0.0.1:5001";
 const ALPN_ACME_PROTO_NAME: &[u8] = b"\x0aacme-tls/1";