diff --git a/src/Psalm/CodeLocation/DocblockTypeLocation.php b/src/Psalm/CodeLocation/DocblockTypeLocation.php
index 9cb2c4809..85812c55c 100644
--- a/src/Psalm/CodeLocation/DocblockTypeLocation.php
+++ b/src/Psalm/CodeLocation/DocblockTypeLocation.php
@@ -5,12 +5,6 @@ use PhpParser;
 
 class DocblockTypeLocation extends \Psalm\CodeLocation
 {
-    /** @var int */
-    public $raw_file_start;
-
-    /** @var int */
-    public $raw_file_end;
-
     /** @var int */
     public $raw_line_number;
 
diff --git a/src/Psalm/Codebase.php b/src/Psalm/Codebase.php
index 9362a8b2c..7b7d36dc8 100644
--- a/src/Psalm/Codebase.php
+++ b/src/Psalm/Codebase.php
@@ -1353,6 +1353,47 @@ class Codebase
                 continue;
             }
 
+            $extra_edits = [];
+
+            $insertion_text = Type::getStringFromFQCLN(
+                $storage->name,
+                $aliases && $aliases->namespace ? $aliases->namespace : null,
+                $aliases ? $aliases->uses_flipped : [],
+                null
+            );
+
+            if ($aliases
+                && $aliases->namespace
+                && $insertion_text === '\\' . $storage->name
+                && $aliases->namespace_first_stmt_start
+            ) {
+                $file_contents = $this->getFileContents($file_path);
+
+                $class_name = \preg_replace('/^.*\\\/', '', $storage->name);
+
+                if ($aliases->uses_end) {
+                    $position = self::getPositionFromOffset($aliases->uses_end, $file_contents);
+                    $extra_edits[] = new \LanguageServerProtocol\TextEdit(
+                        new Range(
+                            $position,
+                            $position
+                        ),
+                        \PHP_EOL . 'use ' . $storage->name . ';'
+                    );
+                } else {
+                    $position = self::getPositionFromOffset($aliases->namespace_first_stmt_start, $file_contents);
+                    $extra_edits[] = new \LanguageServerProtocol\TextEdit(
+                        new Range(
+                            $position,
+                            $position
+                        ),
+                        'use ' . $storage->name . ';' . \PHP_EOL . \PHP_EOL
+                    );
+                }
+
+                $insertion_text = $class_name;
+            }
+
             $completion_items[] = new \LanguageServerProtocol\CompletionItem(
                 $storage->name,
                 \LanguageServerProtocol\CompletionItemKind::CLASS_,
@@ -1360,12 +1401,9 @@ class Codebase
                 null,
                 null,
                 $storage->name,
-                Type::getStringFromFQCLN(
-                    $storage->name,
-                    $aliases && $aliases->namespace ? $aliases->namespace : null,
-                    $aliases ? $aliases->uses_flipped : [],
-                    null
-                )
+                $insertion_text,
+                null,
+                $extra_edits
             );
         }
 
@@ -1375,9 +1413,12 @@ class Codebase
     private static function getPositionFromOffset(int $offset, string $file_contents) : Position
     {
         $file_contents = substr($file_contents, 0, $offset);
+
+        $before_newline_count = strrpos($file_contents, "\n", $offset - strlen($file_contents));
+
         return new Position(
             substr_count($file_contents, "\n"),
-            $offset - (int)strrpos($file_contents, "\n", strlen($file_contents))
+            $offset - (int)$before_newline_count - 1
         );
     }
 
diff --git a/src/Psalm/Internal/Visitor/ReflectorVisitor.php b/src/Psalm/Internal/Visitor/ReflectorVisitor.php
index 0defe3db2..1a82e82a1 100644
--- a/src/Psalm/Internal/Visitor/ReflectorVisitor.php
+++ b/src/Psalm/Internal/Visitor/ReflectorVisitor.php
@@ -240,7 +240,7 @@ class ReflectorVisitor extends PhpParser\NodeVisitorAbstract implements PhpParse
                 $this->aliases->uses_start = (int) $node->getAttribute('startFilePos');
             }
 
-            $this->aliases->uses_end = (int) $node->getAttribute('endFilePos');
+            $this->aliases->uses_end = (int) $node->getAttribute('endFilePos') + 1;
         } elseif ($node instanceof PhpParser\Node\Stmt\GroupUse) {
             $use_prefix = implode('\\', $node->prefix->parts);
 
@@ -270,7 +270,7 @@ class ReflectorVisitor extends PhpParser\NodeVisitorAbstract implements PhpParse
                 $this->aliases->uses_start = (int) $node->getAttribute('startFilePos');
             }
 
-            $this->aliases->uses_end = (int) $node->getAttribute('endFilePos');
+            $this->aliases->uses_end = (int) $node->getAttribute('endFilePos') + 1;
         } elseif ($node instanceof PhpParser\Node\Stmt\ClassLike) {
             if ($this->skip_if_descendants) {
                 return;
diff --git a/tests/LanguageServer/CompletionTest.php b/tests/LanguageServer/CompletionTest.php
index 687faa045..e15fc4849 100644
--- a/tests/LanguageServer/CompletionTest.php
+++ b/tests/LanguageServer/CompletionTest.php
@@ -688,7 +688,7 @@ class CompletionTest extends \Psalm\Tests\TestCase
     /**
      * @return void
      */
-    public function testCompletionOnNewExceptionWithNamespace()
+    public function testCompletionOnNewExceptionWithNamespaceNoUse()
     {
         $codebase = $this->project_analyzer->getCodebase();
         $config = $codebase->config;
@@ -724,7 +724,15 @@ class CompletionTest extends \Psalm\Tests\TestCase
         $this->assertCount(1, $completion_items);
 
         $this->assertSame('Exception', $completion_items[0]->label);
-        $this->assertSame('\Exception', $completion_items[0]->insertText);
+        $this->assertSame('Exception', $completion_items[0]->insertText);
+
+        $this->assertNotNull($completion_items[0]->additionalTextEdits);
+        $this->assertCount(1, $completion_items[0]->additionalTextEdits);
+        $this->assertSame('use Exception;' . \PHP_EOL . \PHP_EOL, $completion_items[0]->additionalTextEdits[0]->newText);
+        $this->assertSame(3, $completion_items[0]->additionalTextEdits[0]->range->start->line);
+        $this->assertSame(16, $completion_items[0]->additionalTextEdits[0]->range->start->character);
+        $this->assertSame(3, $completion_items[0]->additionalTextEdits[0]->range->end->line);
+        $this->assertSame(16, $completion_items[0]->additionalTextEdits[0]->range->end->character);
     }
 
     /**
@@ -769,6 +777,14 @@ class CompletionTest extends \Psalm\Tests\TestCase
         $completion_items = $codebase->getCompletionItemsForPartialSymbol($completion_data[0], $completion_data[2], 'somefile.php');
 
         $this->assertCount(5, $completion_items);
+
+        $this->assertNotNull($completion_items[0]->additionalTextEdits);
+        $this->assertCount(1, $completion_items[0]->additionalTextEdits);
+        $this->assertSame(\PHP_EOL . 'use ArrayObject;', $completion_items[0]->additionalTextEdits[0]->newText);
+        $this->assertSame(3, $completion_items[0]->additionalTextEdits[0]->range->start->line);
+        $this->assertSame(44, $completion_items[0]->additionalTextEdits[0]->range->start->character);
+        $this->assertSame(3, $completion_items[0]->additionalTextEdits[0]->range->end->line);
+        $this->assertSame(44, $completion_items[0]->additionalTextEdits[0]->range->end->character);
     }
 
     /**