diff --git a/spec/tags/frozen/core/bignum/even_tags.txt b/spec/tags/frozen/core/bignum/even_tags.txt
deleted file mode 100644
index 5f33a55c50..0000000000
--- a/spec/tags/frozen/core/bignum/even_tags.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-fails:Bignum#even? returns true if self is even and positive
-fails:Bignum#even? returns true if self is even and negative
-fails:Bignum#even? returns false if self is odd and positive
-fails:Bignum#even? returns false if self is odd and negative
diff --git a/spec/tags/frozen/core/bignum/odd_tags.txt b/spec/tags/frozen/core/bignum/odd_tags.txt
deleted file mode 100644
index 449d347473..0000000000
--- a/spec/tags/frozen/core/bignum/odd_tags.txt
+++ /dev/null
@@ -1,4 +0,0 @@
-fails:Bignum#odd? returns true if self is odd and positive
-fails:Bignum#odd? returns true if self is odd and negative
-fails:Bignum#odd? returns false if self is even and positive
-fails:Bignum#odd? returns false if self is even and negative
diff --git a/spec/tags/frozen/core/integer/times_tags.txt b/spec/tags/frozen/core/integer/times_tags.txt
deleted file mode 100644
index bcbe94b12d..0000000000
--- a/spec/tags/frozen/core/integer/times_tags.txt
+++ /dev/null
@@ -1,2 +0,0 @@
-critical:Integer#times skips all iterations when encountering 'break'
-critical:Integer#times skips all iterations when encountering break with an argument and returns that argument