diff --git a/fuzzers/035-iob-ilogic/bits.dbf b/fuzzers/035-iob-ilogic/bits.dbf
index 37275398..e69de29b 100644
--- a/fuzzers/035-iob-ilogic/bits.dbf
+++ b/fuzzers/035-iob-ilogic/bits.dbf
@@ -1,2 +0,0 @@
-27_110 27_112 26_109 ,IOB33.IOB_Y0.ISERDES.DATA_WIDTH.W2
-26_15  26_17  27_18  ,IOB33.IOB_Y1.ISERDES.DATA_WIDTH.W2
diff --git a/fuzzers/035b-iob-iserdes/bits.dbf b/fuzzers/035b-iob-iserdes/bits.dbf
index 820e8441..e69de29b 100644
--- a/fuzzers/035b-iob-iserdes/bits.dbf
+++ b/fuzzers/035b-iob-iserdes/bits.dbf
@@ -1,2 +0,0 @@
-26_101 26_107 26_109 26_111 26_115 26_117 26_121 27_108 27_110 27_112
-26_15 26_17 26_19 27_6 27_10 27_12 27_16 27_18 27_20 27_26