diff --git a/os_info/src/netbsd/mod.rs b/os_info/src/netbsd/mod.rs
index 6f4651b..586a6aa 100644
--- a/os_info/src/netbsd/mod.rs
+++ b/os_info/src/netbsd/mod.rs
@@ -7,7 +7,7 @@ use crate::{architecture, bitness, uname::uname, Info, Type, Version};
 pub fn current_platform() -> Info {
     trace!("netbsd::current_platform is called");
 
-    let version = uname("-o")
+    let version = uname("-s")
         .map(Version::from_string)
         .unwrap_or_else(|| Version::Unknown);
 
diff --git a/os_info/src/uname.rs b/os_info/src/uname.rs
index 242c8ad..88a6ed9 100644
--- a/os_info/src/uname.rs
+++ b/os_info/src/uname.rs
@@ -26,7 +26,7 @@ mod tests {
 
     #[test]
     fn uname_nonempty() {
-        let val = uname().expect("uname failed");
+        let val = uname("-s").expect("uname failed");
         assert!(!val.is_empty());
     }
 }