diff --git a/engines/startrek/awaymission.cpp b/engines/startrek/awaymission.cpp
index ebdaa561ae3..6d845daddeb 100644
--- a/engines/startrek/awaymission.cpp
+++ b/engines/startrek/awaymission.cpp
@@ -705,7 +705,7 @@ void StarTrekEngine::checkTouchedLoadingZone(int16 x, int16 y) {
 
 /**
  * Updates any nonzero away mission timers, and invokes ACTION_TIMER_EXPIRED when any one
- * reached 0.
+ * reaches 0.
  */
 void StarTrekEngine::updateAwayMissionTimers() {
 	for (int i = 0; i < 8; i++) {
diff --git a/engines/startrek/graphics.cpp b/engines/startrek/graphics.cpp
index f369c11dd0a..9dc484f33a3 100644
--- a/engines/startrek/graphics.cpp
+++ b/engines/startrek/graphics.cpp
@@ -542,6 +542,8 @@ void Graphics::drawAllSprites(bool updateScreen) {
 		_vm->_system->copyRectToScreen((byte *)surface.getPixels() + offset, SCREEN_WIDTH, r.left, r.top, r.width(), r.height());
 	}
 
+	surface.free();
+
 	if (updateScreen) {
 		// Check if there are any pending updates to the mouse.
 		if (_mouseBitmap != _mouseBitmapLastFrame) {
diff --git a/engines/startrek/menu.cpp b/engines/startrek/menu.cpp
index d71251810a1..39f4c5af5bc 100644
--- a/engines/startrek/menu.cpp
+++ b/engines/startrek/menu.cpp
@@ -418,7 +418,6 @@ exitMenu:
 			case Common::KEYCODE_SPACE:
 			case Common::KEYCODE_F2: // Exit menu without selecting anything
 				goto exitMenu;
-				goto exitMenu;
 
 			case Common::KEYCODE_RETURN:
 			case Common::KEYCODE_KP_ENTER:
diff --git a/engines/startrek/text.cpp b/engines/startrek/text.cpp
index 64e5dc23f35..071dc6d49c0 100644
--- a/engines/startrek/text.cpp
+++ b/engines/startrek/text.cpp
@@ -207,7 +207,7 @@ String StarTrekEngine::playTextAudio(const String &str) {
 
 /**
  * @param rclickCancelsChoice   If true, right-clicks return "-1" as choice instead of
- *                              whetever was selected.
+ *                              whatever was selected.
  */
 int StarTrekEngine::showText(TextGetterFunc textGetter, uintptr var, int xoffset, int yoffset, int textColor, bool loopChoices, int maxTextLines, bool rclickCancelsChoice) {
 	int16 tmpTextDisplayMode = _textDisplayMode;