diff --git a/test/test_core.py b/test/test_core.py
index 977db6d9168b4..66f1e9460a559 100644
--- a/test/test_core.py
+++ b/test/test_core.py
@@ -8748,11 +8748,6 @@ def test_return_address(self):
   @no_lsan('-fsanitize-minimal-runtime cannot be used with LSan')
   def test_ubsan_minimal_too_many_errors(self):
     self.emcc_args += ['-fsanitize=undefined', '-fsanitize-minimal-runtime']
-    if self.is_wasm2js():
-      if self.is_optimizing():
-        self.skipTest('test can only be run without optimizations on asm.js')
-      # Need to use `-g` to get proper line numbers in asm.js
-      self.emcc_args += ['-g']
     self.do_runf('core/test_ubsan_minimal_too_many_errors.c',
                  expected_output='ubsan: add-overflow by 0x[0-9a-f]*\n' * 20 + 'ubsan: too many errors\n',
                  regex=True)
@@ -8762,11 +8757,6 @@ def test_ubsan_minimal_too_many_errors(self):
   @no_lsan('-fsanitize-minimal-runtime cannot be used with LSan')
   def test_ubsan_minimal_errors_same_place(self):
     self.emcc_args += ['-fsanitize=undefined', '-fsanitize-minimal-runtime']
-    if self.is_wasm2js():
-      if self.is_optimizing():
-        self.skipTest('test can only be run without optimizations under wasm2js')
-      # Need to use `-g` to get proper line numbers in wasm2js
-      self.emcc_args += ['-g']
     self.do_runf('core/test_ubsan_minimal_errors_same_place.c',
                  expected_output='ubsan: add-overflow by 0x[0-9a-z]*\n' * 5,
                  regex=True)