diff --git a/server/plugins-available/shelluser_base_plugin.inc.php b/server/plugins-available/shelluser_base_plugin.inc.php
index 5bbda0e13dc36eed4db5045d868393a3f1f777cf..5239d6724c42b452d97e6f310b21836bd5413fe5 100755
--- a/server/plugins-available/shelluser_base_plugin.inc.php
+++ b/server/plugins-available/shelluser_base_plugin.inc.php
@@ -487,7 +487,7 @@ class shelluser_base_plugin {
 					$new_final_keys_arr[$key] = trim($val);
 				}
 			}
-			$final_keys = implode("\n", array_flip(array_flip($new_final_keys_arr)));
+			$final_keys = implode("\n", array_flip(array_flip($new_final_keys_arr))) . "\n";
 
 			// add the user's key
 			$app->system->file_put_contents($sshkeys, $final_keys);
diff --git a/server/plugins-available/shelluser_jailkit_plugin.inc.php b/server/plugins-available/shelluser_jailkit_plugin.inc.php
index fc37727ad770423348deefd2602b7304beaa500e..d3b1c382fb50679bce888700bcc77ce22a116c0e 100755
--- a/server/plugins-available/shelluser_jailkit_plugin.inc.php
+++ b/server/plugins-available/shelluser_jailkit_plugin.inc.php
@@ -542,7 +542,7 @@ class shelluser_jailkit_plugin {
 					$new_final_keys_arr[$key] = trim($val);
 				}
 			}
-			$final_keys = implode("\n", array_flip(array_flip($new_final_keys_arr)));
+			$final_keys = implode("\n", array_flip(array_flip($new_final_keys_arr))) . "\n";
 
 			// add the user's key
 			file_put_contents($sshkeys, $final_keys);