diff --git a/ci/remove_unsupported_testcases.py b/ci/remove_unsupported_testcases.py
index 231b823648016e76fb467deaf1e6649761f5cc0c..6751f55e76f09afaf5180a076c0f31a385396be9 100644
--- a/ci/remove_unsupported_testcases.py
+++ b/ci/remove_unsupported_testcases.py
@@ -104,8 +104,9 @@ TESTCASES_MAIN_PC = [
     "Multi-channel 5_1 bitrate switching from 13.2 kbps to 512 kbps, 48kHz in, 16kHz out, BINAURAL_ROOM_REVERB out",
     "OSBA 2OA 2ISM bitrate switching, 32kHz in, 48kHz out, BINAURAL_ROOM_REVERB out, JBM Prof 5",
 ]
-
-
+TESTCASES_MAIN_PC_REENABLE = [
+    "4 ISM with extended metadata at 128 kbps, 48 kHz in, 48 kHz out, BINAURAL_ROOM_REVERB out, rendconf dir w id",
+]
 def remove_testcases(cfg: Path, testcases: list):
     """
     Go through file line by line and copy all testcases except the given ones
@@ -136,7 +137,11 @@ if __name__ == "__main__":
 
     testcases = TESTCASES_MAIN
     if args.use_main_pc_set:
+        # Add further unsupported test cases
         testcases.extend(TESTCASES_MAIN_PC)
+        # Re-enable test cases that are now supported
+        for case in TESTCASES_MAIN_PC_REENABLE:
+            testcases.remove(case)
 
     for f in args.cfg_files:
         remove_testcases(f, testcases)