diff --git a/t/mbi_ltm/bigintpm.inc b/t/mbi_ltm/bigintpm.inc
index 013ac7f..35efeca 100644
--- a/t/mbi_ltm/bigintpm.inc
+++ b/t/mbi_ltm/bigintpm.inc
@@ -2401,17 +2401,16 @@
 +281474976710656:0:0
 +281474976710656:1:0
 +281474976710656:+281474976710656:281474976710656
-#### does not work since Math::BigInt 1.999815
-##281474976710656:-1:281474976710656
-##-2:-3:-4
-##-1:-1:-1
-##-6:-6:-6
-##-7:-4:-8
-##-7:4:0
-##-4:7:4
-### negative argument is bitwise shorter than positive [perl #26559]
-##30:-3:28
-##123:-1:123
+281474976710656:-1:281474976710656
+-2:-3:-4
+-1:-1:-1
+-6:-6:-6
+-7:-4:-8
+-7:4:0
+-4:7:4
+# negative argument is bitwise shorter than positive [perl #26559]
+30:-3:28
+123:-1:123
 # equal arguments are treated special, so also do some test with unequal ones
 0xFFFF:0xFFFF:0x0xFFFF
 0xFFFFFF:0xFFFFFF:0x0xFFFFFF
@@ -2439,17 +2438,16 @@
 +281474976710656:0:281474976710656
 +281474976710656:1:281474976710657
 +281474976710656:281474976710656:281474976710656
-#### does not work since Math::BigInt 1.999815
-##-2:-3:-1
-##-1:-1:-1
-##-6:-6:-6
-##-7:4:-3
-##-4:7:-1
-##+281474976710656:-1:-1
-##30:-3:-1
-##30:-4:-2
-##300:-76:-68
-##-76:300:-68
+-2:-3:-1
+-1:-1:-1
+-6:-6:-6
+-7:4:-3
+-4:7:-1
++281474976710656:-1:-1
+30:-3:-1
+30:-4:-2
+300:-76:-68
+-76:300:-68
 # equal arguments are treated special, so also do some test with unequal ones
 0xFFFF:0xFFFF:0x0xFFFF
 0xFFFFFF:0xFFFFFF:0x0xFFFFFF
@@ -2492,18 +2490,17 @@
 +281474976710656:0:281474976710656
 +281474976710656:1:281474976710657
 +281474976710656:281474976710656:0
-#### does not work since Math::BigInt 1.999815
-##-2:-3:3
-##-1:-1:0
-##-6:-6:0
-##-7:4:-3
-##-4:7:-5
-##4:-7:-3
-##-4:-7:5
-##30:-3:-29
-##30:-4:-30
-##300:-76:-360
-##-76:300:-360
+-2:-3:3
+-1:-1:0
+-6:-6:0
+-7:4:-3
+-4:7:-5
+4:-7:-3
+-4:-7:5
+30:-3:-29
+30:-4:-30
+300:-76:-360
+-76:300:-360
 # equal arguments are treated special, so also do some test with unequal ones
 0xFFFF:0xFFFF:0
 0xFFFFFF:0xFFFFFF:0
diff --git a/t/mbi_ltm_bigintpm.t b/t/mbi_ltm_bigintpm.t
index 18d528c..976e7b1 100644
--- a/t/mbi_ltm_bigintpm.t
+++ b/t/mbi_ltm_bigintpm.t
@@ -7,7 +7,7 @@
 
 BEGIN {
   plan skip_all => "requires Math::BigInt 1.999712+" unless eval { require Math::BigInt && eval($Math::BigInt::VERSION) >= 1.999712 };
-  plan tests => 3652            # tests in require'd file
+  plan tests => 3712            # tests in require'd file
                  + 6;           # tests in this file
 }
 
diff --git a/t/mbi_ltm_bugs.t b/t/mbi_ltm_bugs.t
index 18d528c..976e7b1 100644
--- a/t/mbi_ltm_bugs.t
+++ b/t/mbi_ltm_bugs.t
@@ -7,7 +7,7 @@
 
 BEGIN {
   plan skip_all => "requires Math::BigInt 1.999712+" unless eval { require Math::BigInt && eval($Math::BigInt::VERSION) >= 1.999712 };
-  plan tests => 3652            # tests in require'd file
+  plan tests => 3712            # tests in require'd file
                  + 6;           # tests in this file
 }