diff --git a/STATUS.md b/STATUS.md
index 2c51de67..361d229b 100644
--- a/STATUS.md
+++ b/STATUS.md
@@ -241,7 +241,7 @@ Floating point mathematical routines - not official, but well known and broadly
 | `$BC58`   | `abs_FAC1`             | DONE     | From the Microsoft BASIC, original name: ABS       |
 | `$BC5B`   | `FCOMP`                | DONE     |                                                    |
 | `$BC9B`   | `QINT`                 | DONE     | From the Microsoft BASIC, original name: QINT      |
-| `$BCCC`   | `int_FAC1`             | DONE     |                                                    |
+| `$BCCC`   | `int_FAC1`             | DONE     | From the Microsoft BASIC, original name: INT       |
 | `$BCE9`   | `clear_FAC1`           | DONE     | From the Microsoft BASIC, original name: CLRFAC    |
 | `$BCF3`   | `FIN`                  | PARTIAL  | Only for 38k memory model + not fully tested yet   |
 | `$BD7E`   | `FINLOG`               | DONE     |                                                    |
diff --git a/tools/similarity.c b/tools/similarity.c
index 061fb5b7..54ffe503 100644
--- a/tools/similarity.c
+++ b/tools/similarity.c
@@ -20,7 +20,7 @@ int matches[MAX_SIZE];
 
 int phase_mask[MAX_SIZE+MAX_SIZE];
 
-#define NUM_CHUNKS 8
+#define NUM_CHUNKS 7
 // Pairs of start, end memory addresses of known exact similarity with the open source Microsoft BASIC
 unsigned short microsoft_basic_chunks[NUM_CHUNKS * 2] = {
     0xB849, 0xB84F,
@@ -29,8 +29,7 @@ unsigned short microsoft_basic_chunks[NUM_CHUNKS * 2] = {
     0xB983, 0xB9BB,
     0xBBA2, 0xBC1A,
     0xBC58, 0xBC5A,
-    0xBC9B, 0xBCCB,
-    0xBCE9, 0xBCF2,
+    0xBC9B, 0xBCF2,
 };