diff --git a/tests/nonregression/md5refs.txt b/tests/nonregression/md5refs.txt
index f30fd37e..4e2877d0 100644
--- a/tests/nonregression/md5refs.txt
+++ b/tests/nonregression/md5refs.txt
@@ -3,9 +3,6 @@ a3a0606dfa0779d657c6a923b90e4678  _00042.j2k_1.pgx
 106954dc468dfe0884d02268e91f9f5b  _00042.j2k_2.pgx
 8889def55f1e18dae6002b9b3a6dd152  123.j2c_0.pgx
 ee6881e50c9cf17994ac74c2bee956a8  1888.pdf.asan.35.988.jp2_0.pgx
-1514d460fa6da37aece72c3a786ad40a  451.pdf.SIGSEGV.ce9.3723.jp2_0.pgx
-398b39afd263f967045928ba38a7ea51  451.pdf.SIGSEGV.ce9.3723.jp2_1.pgx
-64beae9da75e1c3716af24ea231285d7  451.pdf.SIGSEGV.ce9.3723.jp2_2.pgx
 4a0daf7a9065101379eaebc28e436b1e  Bretagne2.j2k_0.pgx
 07578fc7bf81d3da694de8ae27308b82  Bretagne2.j2k_1.pgx
 3690c42f83bad42f4abea48525d45e0e  Bretagne2.j2k_2.pgx
diff --git a/tests/nonregression/test_suite.ctest.in b/tests/nonregression/test_suite.ctest.in
index 904d9458..549fa910 100644
--- a/tests/nonregression/test_suite.ctest.in
+++ b/tests/nonregression/test_suite.ctest.in
@@ -109,7 +109,7 @@ opj_decompress -i  @INPUT_NR_PATH@/issue205.jp2 -o @TEMP_PATH@/issue205.jp2.pgx
 !opj_decompress -i @INPUT_NR_PATH@/4149.pdf.SIGSEGV.cf7.3501.jp2 -o @TEMP_PATH@/4149.pdf.SIGSEGV.cf7.3501.jp2.pgx
 !opj_decompress -i @INPUT_NR_PATH@/4035.pdf.SIGSEGV.d8b.3375.jp2 -o @TEMP_PATH@/4035.pdf.SIGSEGV.d8b.3375.jp2.pgx
 !opj_decompress -i @INPUT_NR_PATH@/2977.pdf.asan.67.2198.jp2     -o @TEMP_PATH@/2977.pdf.asan.67.2198.jp2.pgx
-opj_decompress -i @INPUT_NR_PATH@/451.pdf.SIGSEGV.ce9.3723.jp2  -o @TEMP_PATH@/451.pdf.SIGSEGV.ce9.3723.jp2.pgx
+!opj_decompress -i @INPUT_NR_PATH@/451.pdf.SIGSEGV.ce9.3723.jp2  -o @TEMP_PATH@/451.pdf.SIGSEGV.ce9.3723.jp2.pgx
 !opj_decompress -i @INPUT_NR_PATH@/3635.pdf.asan.77.2930.jp2     -o @TEMP_PATH@/3635.pdf.asan.77.2930.jp2.pgx
 !opj_decompress -i @INPUT_NR_PATH@/1802.pdf.SIGSEGV.36e.894.jp2  -o @TEMP_PATH@/1802.pdf.SIGSEGV.36e.894.jp2.pgx
 !opj_decompress -i @INPUT_NR_PATH@/451.pdf.SIGSEGV.f4c.3723.jp2  -o @TEMP_PATH@/451.pdf.SIGSEGV.f4c.3723.jp2.pgx