diff --git a/src/Block.h b/src/Block.h
index 964282ff7..a47ec56d7 100644
--- a/src/Block.h
+++ b/src/Block.h
@@ -156,4 +156,7 @@ extern cc_bool AutoRotate_Enabled;
 /* Attempts to find the rotated block based on the user's orientation and offset on selected block. */
 /* If no rotated block is found, returns given block. */
 BlockID AutoRotate_RotateBlock(BlockID block);
+/* Attempts to pick a single consistent block from the auto-rotate set that the given block is part of */
+/* If no rotated block is found, returns given block. */
+BlockID AutoRotate_PickBlock(BlockID block);
 #endif