diff --git a/src/linux.rs b/src/linux.rs
index b9c780a1..70cb62af 100644
--- a/src/linux.rs
+++ b/src/linux.rs
@@ -48,6 +48,25 @@ impl Distribution {
 
         Err(UnknownLinuxDistribution.into())
     }
+
+    #[must_use]
+    pub fn upgrade(
+        self,
+        sudo: &Option<PathBuf>,
+        terminal: &mut Terminal,
+        dry_run: bool,
+    ) -> Option<(&'static str, bool)> {
+        terminal.print_separator("System update");
+
+        let success = match self {
+            Distribution::Arch => upgrade_arch_linux(&sudo, terminal, dry_run),
+            Distribution::CentOS => upgrade_redhat(&sudo, terminal, dry_run),
+            Distribution::Fedora => upgrade_fedora(&sudo, terminal, dry_run),
+            Distribution::Ubuntu | Distribution::Debian => upgrade_debian(&sudo, terminal, dry_run),
+        };
+
+        Some(("System update", success.is_ok()))
+    }
 }
 
 fn upgrade_arch_linux(sudo: &Option<PathBuf>, terminal: &mut Terminal, dry_run: bool) -> Result<(), failure::Error> {
@@ -125,26 +144,6 @@ fn upgrade_debian(sudo: &Option<PathBuf>, terminal: &mut Terminal, dry_run: bool
     Ok(())
 }
 
-#[must_use]
-pub fn upgrade(sudo: &Option<PathBuf>, terminal: &mut Terminal, dry_run: bool) -> Option<(&'static str, bool)> {
-    terminal.print_separator("System update");
-
-    let success = match Distribution::detect() {
-        Ok(distribution) => match distribution {
-            Distribution::Arch => upgrade_arch_linux(&sudo, terminal, dry_run),
-            Distribution::CentOS => upgrade_redhat(&sudo, terminal, dry_run),
-            Distribution::Fedora => upgrade_fedora(&sudo, terminal, dry_run),
-            Distribution::Ubuntu | Distribution::Debian => upgrade_debian(&sudo, terminal, dry_run),
-        }.is_ok(),
-        Err(e) => {
-            println!("Error detecting current distribution: {}", e);
-            false
-        }
-    };
-
-    Some(("System update", success))
-}
-
 #[must_use]
 pub fn run_needrestart(sudo: &Option<PathBuf>, terminal: &mut Terminal, dry_run: bool) -> Option<(&'static str, bool)> {
     if let Some(sudo) = sudo {
diff --git a/src/main.rs b/src/main.rs
index 00e830d8..11b31ead 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -108,13 +108,23 @@ fn run() -> Result<(), Error> {
         &mut terminal,
     ));
 
+    #[cfg(target_os = "linux")]
+    let distribution = linux::Distribution::detect();
+
     #[cfg(target_os = "linux")]
     {
         if !opt.no_system {
-            report.push_result(execute(
-                |terminal| linux::upgrade(&sudo, terminal, opt.dry_run),
-                &mut terminal,
-            ));
+            match distribution {
+                Ok(distribution) => {
+                    report.push_result(execute(
+                        |terminal| distribution.upgrade(&sudo, terminal, opt.dry_run),
+                        &mut terminal,
+                    ));
+                }
+                Err(e) => {
+                    println!("Error detecting current distribution: {}", e);
+                }
+            }
         }
     }