diff --git a/src/elite-flicker-free-plus4.asm b/src/elite-flicker-free-plus4.asm
index 1a0a871..4cd9515 100644
--- a/src/elite-flicker-free-plus4.asm
+++ b/src/elite-flicker-free-plus4.asm
@@ -959,8 +959,8 @@ GUARD $1EB6
 
 .nlin1
 
-                        \ If we get here then the old line is differnt to the new
-                        \ line, so we draw them both
+                        \ If we get here then the old line is different to the
+                        \ new line, so we draw them both
 
  JSR LL30               \ Draw the new line from (X1, Y1) to (X2, Y2)
 
diff --git a/src/elite-flicker-free.asm b/src/elite-flicker-free.asm
index ba8aeac..47f0561 100644
--- a/src/elite-flicker-free.asm
+++ b/src/elite-flicker-free.asm
@@ -889,8 +889,8 @@ GUARD $CE00
 
 .nlin1
 
-                        \ If we get here then the old line is differnt to the new
-                        \ line, so we draw them both
+                        \ If we get here then the old line is different to the
+                        \ new line, so we draw them both
 
  JSR LL30               \ Draw the new line from (X1, Y1) to (X2, Y2)