diff --git a/libraries/io/epcs/hdllib.cfg b/libraries/io/epcs/hdllib.cfg
index d493969fba56264cd7c3886cea886661ee0b2a39..b935fb81448971c34418148b053f67db50cd2552 100644
--- a/libraries/io/epcs/hdllib.cfg
+++ b/libraries/io/epcs/hdllib.cfg
@@ -11,6 +11,9 @@ synth_files =
 test_bench_files = 
     tb/vhdl/tb_mms_epcs.vhd
 
+regression_test_vhdl = 
+    # no self checking tb available yet
+
 
 [modelsim_project_file]
 
diff --git a/libraries/io/fpga_sense/hdllib.cfg b/libraries/io/fpga_sense/hdllib.cfg
index f922790204903e075514d83bb6823b9dd04e0cba..edbec4071da26dd9d09069c904d0e6896aa3ced9 100644
--- a/libraries/io/fpga_sense/hdllib.cfg
+++ b/libraries/io/fpga_sense/hdllib.cfg
@@ -9,6 +9,9 @@ synth_files =
 
 test_bench_files = 
 
+regression_test_vhdl = 
+    # no self checking tb available yet
+
 
 [modelsim_project_file]
 
diff --git a/libraries/io/mac_10g/hdllib.cfg b/libraries/io/mac_10g/hdllib.cfg
index 0ab81e2fc0659150f0468ef7bc8c3828b6188669..f7abde33c48862d3243ae8826d87be186a575056 100644
--- a/libraries/io/mac_10g/hdllib.cfg
+++ b/libraries/io/mac_10g/hdllib.cfg
@@ -9,6 +9,9 @@ synth_files =
 
 test_bench_files =
 
+regression_test_vhdl = 
+    # no self checking tb available yet
+
 
 [modelsim_project_file]
 
diff --git a/libraries/io/remu/hdllib.cfg b/libraries/io/remu/hdllib.cfg
index 213f6331ae8c26d1c08a6490812f0ca07b2004bf..ecde4b3a1f8e0ef92911555fffb76b0b0f094772 100644
--- a/libraries/io/remu/hdllib.cfg
+++ b/libraries/io/remu/hdllib.cfg
@@ -10,6 +10,9 @@ synth_files =
 
 test_bench_files = 
 
+regression_test_vhdl = 
+    # no self checking tb available yet
+
 
 [modelsim_project_file]