diff --git a/src/flag-definitions.h b/src/flag-definitions.h
index 8362990be7..2cabda8443 100644
--- a/src/flag-definitions.h
+++ b/src/flag-definitions.h
@@ -297,8 +297,6 @@ DEFINE_BOOL(string_slices, true, "use string slices")
 // Flags for Ignition.
 DEFINE_BOOL(ignition, false, "use ignition interpreter")
 DEFINE_STRING(ignition_filter, "*", "filter for ignition interpreter")
-DEFINE_BOOL(ignition_fake_try_catch, false,
-            "enable fake try-catch-finally blocks in ignition for testing")
 DEFINE_BOOL(ignition_fallback_on_catch, false,
             "fallback to full-codegen for functions which contain catch blocks")
 DEFINE_BOOL(print_bytecode, false,
diff --git a/src/interpreter/bytecode-generator.cc b/src/interpreter/bytecode-generator.cc
index f5df790e71..0b74a8dd3b 100644
--- a/src/interpreter/bytecode-generator.cc
+++ b/src/interpreter/bytecode-generator.cc
@@ -900,7 +900,6 @@ void BytecodeGenerator::VisitForOfStatement(ForOfStatement* stmt) {
 
 void BytecodeGenerator::VisitTryCatchStatement(TryCatchStatement* stmt) {
   TryCatchBuilder try_control_builder(builder());
-  if (!FLAG_ignition_fake_try_catch) UNIMPLEMENTED();
 
   // Preserve the context in a dedicated register, so that it can be restored
   // when the handler is entered by the stack-unwinding machinery.
@@ -938,7 +937,6 @@ void BytecodeGenerator::VisitTryCatchStatement(TryCatchStatement* stmt) {
 
 void BytecodeGenerator::VisitTryFinallyStatement(TryFinallyStatement* stmt) {
   TryFinallyBuilder try_control_builder(builder());
-  if (!FLAG_ignition_fake_try_catch) UNIMPLEMENTED();
 
   // Preserve the context in a dedicated register, so that it can be restored
   // when the handler is entered by the stack-unwinding machinery.
diff --git a/test/cctest/interpreter/test-bytecode-generator.cc b/test/cctest/interpreter/test-bytecode-generator.cc
index 3f4236146d..84716db7bf 100644
--- a/test/cctest/interpreter/test-bytecode-generator.cc
+++ b/test/cctest/interpreter/test-bytecode-generator.cc
@@ -24,7 +24,6 @@ class BytecodeGeneratorHelper {
 
   BytecodeGeneratorHelper() {
     i::FLAG_ignition = true;
-    i::FLAG_ignition_fake_try_catch = true;
     i::FLAG_ignition_fallback_on_catch = false;
     i::FLAG_ignition_filter = StrDup(kFunctionName);
     i::FLAG_always_opt = false;
diff --git a/test/cctest/interpreter/test-interpreter.cc b/test/cctest/interpreter/test-interpreter.cc
index b2df1e3459..3f93bee2ed 100644
--- a/test/cctest/interpreter/test-interpreter.cc
+++ b/test/cctest/interpreter/test-interpreter.cc
@@ -65,7 +65,6 @@ class InterpreterTester {
         bytecode_(bytecode),
         feedback_vector_(feedback_vector) {
     i::FLAG_ignition = true;
-    i::FLAG_ignition_fake_try_catch = true;
     i::FLAG_ignition_fallback_on_catch = false;
     i::FLAG_always_opt = false;
     // Set ignition filter flag via SetFlagsFromString to avoid double-free
diff --git a/tools/testrunner/local/testsuite.py b/tools/testrunner/local/testsuite.py
index 0bd4489ab7..211e8473d7 100644
--- a/tools/testrunner/local/testsuite.py
+++ b/tools/testrunner/local/testsuite.py
@@ -41,7 +41,7 @@ ALL_VARIANT_FLAGS = {
   "turbofan": [["--turbo"]],
   "turbofan_opt": [["--turbo", "--always-opt"]],
   "nocrankshaft": [["--nocrankshaft"]],
-  "ignition": [["--ignition", "--turbo", "--ignition-fake-try-catch",
+  "ignition": [["--ignition", "--turbo",
                 "--ignition-fallback-on-catch"]],
   "preparser": [["--min-preparse-length=0"]],
 }
@@ -52,7 +52,7 @@ FAST_VARIANT_FLAGS = {
   "stress": [["--stress-opt"]],
   "turbofan": [["--turbo"]],
   "nocrankshaft": [["--nocrankshaft"]],
-  "ignition": [["--ignition", "--turbo", "--ignition-fake-try-catch",
+  "ignition": [["--ignition", "--turbo",
                 "--ignition-fallback-on-catch"]],
   "preparser": [["--min-preparse-length=0"]],
 }