diff --git a/lib/emscripten/Cargo.toml b/lib/emscripten/Cargo.toml
index 2823b1c4f..5c59db350 100644
--- a/lib/emscripten/Cargo.toml
+++ b/lib/emscripten/Cargo.toml
@@ -30,4 +30,5 @@ glob = "0.2.11"
 [features]
 clif = []
 llvm = ["wasmer-llvm-backend"]
-dynasm = ["wasmer-dynasm-backend"]
\ No newline at end of file
+dynasm = ["wasmer-dynasm-backend"]
+debug = ["wasmer-clif-backend/debug", "wasmer-runtime-core/debug"]
diff --git a/lib/emscripten/emtests/ignores.txt b/lib/emscripten/emtests/ignores.txt
index a68a29ef3..c120f2dd3 100644
--- a/lib/emscripten/emtests/ignores.txt
+++ b/lib/emscripten/emtests/ignores.txt
@@ -31,9 +31,7 @@ test_i64_7z
 test_i64_varargs
 test_llvm_intrinsics
 test_longjmp2
-test_longjmp3
 test_longjmp4
-test_longjmp
 test_longjmp_exc
 test_longjmp_funcptr
 test_longjmp_repeat
diff --git a/lib/emscripten/tests/emtests/test_longjmp.rs b/lib/emscripten/tests/emtests/test_longjmp.rs
index c125f5d21..90aaba8ff 100644
--- a/lib/emscripten/tests/emtests/test_longjmp.rs
+++ b/lib/emscripten/tests/emtests/test_longjmp.rs
@@ -1,5 +1,4 @@
 #[test]
-#[ignore]
 fn test_test_longjmp() {
     assert_emscripten_output!(
         "../../emtests/test_longjmp.wasm",
diff --git a/lib/emscripten/tests/emtests/test_longjmp3.rs b/lib/emscripten/tests/emtests/test_longjmp3.rs
index 4ce0e2e6f..65923c8ed 100644
--- a/lib/emscripten/tests/emtests/test_longjmp3.rs
+++ b/lib/emscripten/tests/emtests/test_longjmp3.rs
@@ -1,5 +1,4 @@
 #[test]
-#[ignore]
 fn test_test_longjmp3() {
     assert_emscripten_output!(
         "../../emtests/test_longjmp3.wasm",