diff --git a/src/repository/dockerhub.rs b/src/repository/dockerhub.rs
index a3202e0..5d626ef 100644
--- a/src/repository/dockerhub.rs
+++ b/src/repository/dockerhub.rs
@@ -70,35 +70,4 @@ impl DockerHub {
             next_page: tags.next_page,
         })
     }
-
-    /// checks the repo name and may add a prefix for official images
-    pub fn check_repo(name: &str) -> Result<String, Error> {
-        let repo = match repo::split_tag_from_repo(name) {
-            Err(e) => return Err(Error::Converting(format!("{}", e))),
-            Ok((name, _)) => name,
-        };
-
-        match repo::split_repo_without_tag(name) {
-            Ok(repo::Repo::Project(s)) => Ok(format!("library/{}", s)),
-            Ok(_) => Ok(repo.to_string()),
-            Err(e) => Err(Error::Converting(format!("{}", e))),
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use crate::repository::dockerhub::DockerHub;
-    #[test]
-    fn test_check_repo() {
-        assert_eq!(DockerHub::check_repo("nginx").unwrap(), "library/nginx");
-        assert_eq!(
-            DockerHub::check_repo("library/nginx").unwrap(),
-            "library/nginx"
-        );
-        assert_eq!(
-            DockerHub::check_repo("rocketchat/rocket.chat").unwrap(),
-            "rocketchat/rocket.chat"
-        );
-    }
 }
diff --git a/src/repository/mod.rs b/src/repository/mod.rs
index 0346128..ae45c6b 100644
--- a/src/repository/mod.rs
+++ b/src/repository/mod.rs
@@ -1,9 +1,11 @@
-pub mod dockerhub;
+mod dockerhub;
 
 use std::fmt;
 
 use chrono::DateTime;
 
+use crate::repo;
+
 #[derive(Debug, PartialEq)]
 pub enum Error {
     /// couldn't fetch json with reqwest
@@ -148,3 +150,30 @@ fn format_time_nice(time: chrono::Duration) -> String {
         format!("{} Sekunden", time.num_seconds())
     }
 }
+
+/// checks the repo name and may add a prefix for official images
+pub fn check_repo(name: &str) -> Result<String, Error> {
+    let repo = match repo::split_tag_from_repo(name) {
+        Err(e) => return Err(Error::Converting(format!("{}", e))),
+        Ok((name, _)) => name,
+    };
+
+    match repo::split_repo_without_tag(name) {
+        Ok(repo::Repo::Project(s)) => Ok(format!("library/{}", s)),
+        Ok(_) => Ok(repo.to_string()),
+        Err(e) => Err(Error::Converting(format!("{}", e))),
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    #[test]
+    fn test_check_repo() {
+        assert_eq!(super::check_repo("nginx").unwrap(), "library/nginx");
+        assert_eq!(super::check_repo("library/nginx").unwrap(), "library/nginx");
+        assert_eq!(
+            super::check_repo("rocketchat/rocket.chat").unwrap(),
+            "rocketchat/rocket.chat"
+        );
+    }
+}
diff --git a/src/ui/default.rs b/src/ui/default.rs
index 7a19cde..f1b333a 100644
--- a/src/ui/default.rs
+++ b/src/ui/default.rs
@@ -7,7 +7,7 @@ use tui::backend::TermionBackend;
 use tui::layout::{Constraint, Direction, Layout};
 use tui::Terminal;
 
-use crate::repository::dockerhub;
+use crate::repository;
 use crate::widget::info;
 use crate::widget::repo_entry;
 use crate::widget::service_switcher;
@@ -157,7 +157,7 @@ impl Ui {
                         match ui.services.extract_repo() {
                             Err(e) => ui.info.set_info(&format!("{}", e)),
                             Ok(s) => {
-                                let repo = match dockerhub::DockerHub::check_repo(&s) {
+                                let repo = match repository::check_repo(&s) {
                                     Err(e) => {
                                         ui.info.set_info(&format!("{}", e));
                                         continue;
@@ -178,7 +178,7 @@ impl Ui {
                         match ui.services.extract_repo() {
                             Err(e) => ui.info.set_info(&format!("{}", e)),
                             Ok(s) => {
-                                let repo = match dockerhub::DockerHub::check_repo(&s) {
+                                let repo = match repository::check_repo(&s) {
                                     Err(e) => {
                                         ui.info.set_info(&format!("{}", e));
                                         continue;