diff --git a/Cargo.toml b/Cargo.toml
index 4a2f806..b089b4e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -59,7 +59,7 @@ windows = { version = "0.39.0", features = [
 if-addrs = "0.10.2"
 
 [target.'cfg(any(target_os="freebsd", target_os = "linux"))'.dependencies]
-sqlite = "0.31.1"
+sqlite = "0.36.0"
 
 [target.'cfg(any(target_os="freebsd", target_os = "netbsd"))'.dependencies]
 x11rb = "0.12.0"
diff --git a/src/linux/mod.rs b/src/linux/mod.rs
index 01ba29e..ca48b92 100644
--- a/src/linux/mod.rs
+++ b/src/linux/mod.rs
@@ -726,6 +726,10 @@ impl PackageReadout for LinuxPackageReadout {
             packages.push((PackageManager::Homebrew, c));
         }
 
+        if let Some(c) = LinuxPackageReadout::count_nix() {
+            packages.push((PackageManager::Nix, c));
+        }
+
         packages
     }
 }
@@ -934,4 +938,37 @@ impl LinuxPackageReadout {
 
         None
     }
+
+    /// Returns the number of installed packages for systems
+    /// that utilize `nix` as their package manager.
+    fn count_nix() -> Option<usize> {
+        return 'sqlite: {
+            let db = "/nix/var/nix/db/db.sqlite";
+            if !Path::new(db).is_file() {
+                break 'sqlite None;
+            }
+
+            let connection = sqlite::Connection::open_with_flags(
+                // The nix store is immutable, so we need to inform sqlite about it
+                "file:".to_owned() + db + "?immutable=1",
+                sqlite::OpenFlags::new().with_read_only().with_uri(),
+            );
+
+            if let Ok(con) = connection {
+                let statement =
+                    con.prepare("SELECT COUNT(path) FROM ValidPaths WHERE sigs IS NOT NULL");
+
+                if let Ok(mut s) = statement {
+                    if s.next().is_ok() {
+                        break 'sqlite match s.read::<Option<i64>, _>(0) {
+                            Ok(Some(count)) => Some(count as usize),
+                            _ => None,
+                        };
+                    }
+                }
+            }
+
+            None
+        };
+    }
 }
diff --git a/src/traits.rs b/src/traits.rs
index 8d193fa..f7eff47 100644
--- a/src/traits.rs
+++ b/src/traits.rs
@@ -655,6 +655,7 @@ pub enum PackageManager {
     Android,
     Pkg,
     Scoop,
+    Nix,
 }
 
 impl std::fmt::Display for PackageManager {
@@ -677,6 +678,7 @@ impl std::fmt::Display for PackageManager {
             PackageManager::Android => write!(f, "Android"),
             PackageManager::Pkg => write!(f, "pkg"),
             PackageManager::Scoop => write!(f, "Scoop"),
+            PackageManager::Nix => write!(f, "nix"),
         }
     }
 }