diff --git a/src/cc65/coptind.c b/src/cc65/coptind.c
index 36ca5b3d7..6f62325b5 100644
--- a/src/cc65/coptind.c
+++ b/src/cc65/coptind.c
@@ -719,7 +719,7 @@ unsigned OptDuplicateLoads (CodeSeg* S)
 		    E->AM != AM65_ZPY) {
 		    /* Use the A register instead */
        		    CE_ReplaceOPC (E, OP65_STA);
-		}				
+		}
 	        break;
 
 	    case OP65_STY:
@@ -804,6 +804,9 @@ unsigned OptDuplicateLoads (CodeSeg* S)
 
     }
 
+    /* Free register info */
+    CS_FreeRegInfo (S);
+
     /* Return the number of changes made */
     return Changes;
 }