diff --git a/.github/workflows/prism.yml b/.github/workflows/prism.yml
index 87862b8a34..87cbdcd615 100644
--- a/.github/workflows/prism.yml
+++ b/.github/workflows/prism.yml
@@ -92,7 +92,7 @@ jobs:
         timeout-minutes: 40
         env:
           GNUMAKEFLAGS: ''
-          RUBY_TESTOPTS: '-q --tty=no --excludes-dir="../src/test/.excludes-prism" --exclude="test_ast.rb" --exclude="test_regexp.rb" --exclude="error_highlight/test_error_highlight.rb" --exclude="irb/test_context.rb" --exclude="prism/encoding_test.rb" --exclude="prism/unescape_test.rb"'
+          RUBY_TESTOPTS: '-q --tty=no --excludes-dir="../src/test/.excludes-prism" --exclude="test_ast.rb" --exclude="test_regexp.rb" --exclude="error_highlight/test_error_highlight.rb" --exclude="prism/encoding_test.rb"'
           RUN_OPTS: ${{ matrix.run_opts }}
 
       # - name: make test-spec
diff --git a/test/.excludes-prism/TestException.rb b/test/.excludes-prism/TestException.rb
index 44e2cfb6d8..3f6d0e3b81 100644
--- a/test/.excludes-prism/TestException.rb
+++ b/test/.excludes-prism/TestException.rb
@@ -1,2 +1 @@
-exclude(:test_errinfo_encoding_in_debug, "unknown")
 exclude(:test_syntax_error_path, "unknown")
diff --git a/test/.excludes-prism/TestFlip.rb b/test/.excludes-prism/TestFlip.rb
deleted file mode 100644
index f57af0c847..0000000000
--- a/test/.excludes-prism/TestFlip.rb
+++ /dev/null
@@ -1 +0,0 @@
-exclude(:test_input_line_number_range, "line numbers")
diff --git a/test/.excludes-prism/TestM17N.rb b/test/.excludes-prism/TestM17N.rb
index 7848c5d38a..e38425f63d 100644
--- a/test/.excludes-prism/TestM17N.rb
+++ b/test/.excludes-prism/TestM17N.rb
@@ -1,19 +1,10 @@
 exclude(:test_dynamic_eucjp_regexp, "https://github.com/ruby/prism/issues/1997")
 exclude(:test_dynamic_sjis_regexp, "https://github.com/ruby/prism/issues/1997")
 exclude(:test_dynamic_utf8_regexp, "https://github.com/ruby/prism/issues/1997")
-exclude(:test_magic_comment_at_various_positions, "unknown")
-exclude(:test_magic_comment, "unknown")
-exclude(:test_nonascii_method_name, "unknown")
 exclude(:test_regexp_ascii, "https://github.com/ruby/prism/issues/1997")
 exclude(:test_regexp_embed, "https://github.com/ruby/prism/issues/1997")
-exclude(:test_regexp_euc, "unknown")
 exclude(:test_regexp_mixed_unicode, "unknown")
-exclude(:test_regexp_property, "unknown")
-exclude(:test_regexp_sjis, "unknown")
 exclude(:test_regexp_too_short_multibyte_character, "unknown")
 exclude(:test_regexp_unicode, "unknown")
 exclude(:test_regexp_usascii, "unknown")
-exclude(:test_str_dump, "unknown")
-exclude(:test_string_ascii_literal, "unknown")
-exclude(:test_string_eucjp_literal, "unknown")
 exclude(:test_string_mixed_unicode, "unknown")
diff --git a/test/.excludes-prism/TestParse.rb b/test/.excludes-prism/TestParse.rb
index b937b55bb4..b5c4c6202d 100644
--- a/test/.excludes-prism/TestParse.rb
+++ b/test/.excludes-prism/TestParse.rb
@@ -1,18 +1,11 @@
 exclude(:test_assign_in_conditional, "missing warning")
 exclude(:test_here_document, "incorrect heredoc")
-exclude(:test_literal_in_conditional, "missing warning")
 exclude(:test_magic_comment, "incorrect encoding")
-exclude(:test_nonascii_const_set, "incorrect encoding")
-exclude(:test_nonascii_constant, "incorrect encoding")
-exclude(:test_question, "missing warning")
-exclude(:test_serial_comparison, "missing warning")
 exclude(:test_shareable_constant_value_nested, "ractor support")
 exclude(:test_shareable_constant_value_nonliteral, "ractor support")
 exclude(:test_shareable_constant_value_simple, "ractor support")
 exclude(:test_shareable_constant_value_unfrozen, "ractor support")
 exclude(:test_shareable_constant_value_unshareable_literal, "ractor support")
-exclude(:test_string, "incorrect encoding")
 exclude(:test_unused_variable, "missing warning")
 exclude(:test_utf8_bom, "incorrect error")
 exclude(:test_void_expr_stmts_value, "missing warning")
-exclude(:test_whitespace_warning, "missing warning")
diff --git a/test/.excludes-prism/TestRubyLiteral.rb b/test/.excludes-prism/TestRubyLiteral.rb
index 44aa0331ca..63ea21c805 100644
--- a/test/.excludes-prism/TestRubyLiteral.rb
+++ b/test/.excludes-prism/TestRubyLiteral.rb
@@ -1,7 +1,3 @@
 exclude(:test_dregexp, "unknown")
-exclude(:test_dstring_encoding, "incorrect encoding")
-exclude(:test_float, "numbered parameters inside evals")
 exclude(:test_frozen_string_in_array_literal, "incorrect frozen value")
-exclude(:test_hash_duplicated_key, "missing warning")
-exclude(:test_integer, "numbered parameters inside evals")
 exclude(:test_string, "https://github.com/ruby/prism/issues/2331")
diff --git a/test/.excludes-prism/TestSyntax.rb b/test/.excludes-prism/TestSyntax.rb
index 68d07063b4..23c755738e 100644
--- a/test/.excludes-prism/TestSyntax.rb
+++ b/test/.excludes-prism/TestSyntax.rb
@@ -5,8 +5,4 @@ exclude(:test_integer_suffix, "unknown")
 exclude(:test_it, "https://github.com/ruby/prism/issues/2323")
 exclude(:test_keyword_duplicated, "unknown")
 exclude(:test_numbered_parameter, "unknown")
-exclude(:test_range_at_eol, "unknown")
 exclude(:test_too_big_nth_ref, "unknown")
-exclude(:test_warning_for_cr, "unknown")
-exclude(:test_warning_literal_in_condition, "unknown")
-exclude(:test_warning_literal_in_flip_flop, "unknown")