diff --git a/pbs-buildcfg/src/lib.rs b/pbs-buildcfg/src/lib.rs
index c1cd05b3..75c2e27f 100644
--- a/pbs-buildcfg/src/lib.rs
+++ b/pbs-buildcfg/src/lib.rs
@@ -56,7 +56,7 @@ pub const PROXMOX_BACKUP_KERNEL_FN: &str =
 /// This is a simply way to get the full path for configuration files.
 /// #### Example:
 /// ```
-/// # #[macro_use] extern crate proxmox_backup;
+/// use pbs_buildcfg::configdir;
 /// let cert_path = configdir!("/proxy.pfx");
 /// ```
 #[macro_export]
diff --git a/pbs-datastore/src/manifest.rs b/pbs-datastore/src/manifest.rs
index 4c6d5137..1f8d49f4 100644
--- a/pbs-datastore/src/manifest.rs
+++ b/pbs-datastore/src/manifest.rs
@@ -278,7 +278,7 @@ impl TryFrom<super::DataBlob> for BackupManifest {
 #[test]
 fn test_manifest_signature() -> Result<(), Error> {
 
-    use crate::backup::{KeyDerivationConfig};
+    use crate::{KeyDerivationConfig};
 
     let pw = b"test";
 
diff --git a/pbs-systemd/src/time.rs b/pbs-systemd/src/time.rs
index cbcb23df..7cf2e29f 100644
--- a/pbs-systemd/src/time.rs
+++ b/pbs-systemd/src/time.rs
@@ -379,8 +379,8 @@ mod test {
         Ok(())
     }
 
-    const fn make_test_time(mday: i32, hour: i32, min: i32) -> libc::time_t {
-        (mday*3600*24 + hour*3600 + min*60) as libc::time_t
+    const fn make_test_time(mday: i32, hour: i32, min: i32) -> i64 {
+        (mday*3600*24 + hour*3600 + min*60) as i64
     }
 
     #[test]
diff --git a/src/tools/file_logger.rs b/src/tools/file_logger.rs
index 556a70a0..611a7e4d 100644
--- a/src/tools/file_logger.rs
+++ b/src/tools/file_logger.rs
@@ -8,8 +8,8 @@ use std::io::Write;
 ///
 /// #### Example:
 /// ```
-/// #[macro_use] extern crate proxmox_backup;
 /// # use anyhow::{bail, format_err, Error};
+/// use proxmox_backup::flog;
 /// use proxmox_backup::tools::{FileLogger, FileLogOptions};
 ///
 /// # std::fs::remove_file("test.log");