diff --git a/regression/cbmc-incr-oneloop/CMakeLists.txt b/regression/cbmc-incr-oneloop/CMakeLists.txt
index 40c516e376d..33d24bd6b3b 100644
--- a/regression/cbmc-incr-oneloop/CMakeLists.txt
+++ b/regression/cbmc-incr-oneloop/CMakeLists.txt
@@ -1,9 +1,3 @@
-if("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
-  set(exclude_win_broken_tests -X winbug)
-else()
-  set(exclude_win_broken_tests "")
-endif()
-
 add_test_pl_tests(
-    "perl ../timeout.pl 8 $<TARGET_FILE:cbmc> --slice-formula" ${exclude_win_broken_tests}
+    "perl ../timeout.pl 8 $<TARGET_FILE:cbmc> --slice-formula"
 )
diff --git a/regression/cbmc-incr-oneloop/alarm1/test.desc b/regression/cbmc-incr-oneloop/alarm1/test.desc
index d2ff7ca7707..87b0754ad15 100644
--- a/regression/cbmc-incr-oneloop/alarm1/test.desc
+++ b/regression/cbmc-incr-oneloop/alarm1/test.desc
@@ -1,4 +1,4 @@
-CORE winbug
+CORE
 main.c
 --incremental-loop main.0 --unwind-max 15
 activate-multi-line-match
diff --git a/regression/cbmc-incr-oneloop/alarm3/test.desc b/regression/cbmc-incr-oneloop/alarm3/test.desc
index 997acd3cd09..b16aa422ea9 100644
--- a/regression/cbmc-incr-oneloop/alarm3/test.desc
+++ b/regression/cbmc-incr-oneloop/alarm3/test.desc
@@ -1,4 +1,4 @@
-CORE winbug
+CORE
 main.c
 --incremental-loop main.0 --unwind-max 15 --unwinding-assertions
 ^EXIT=10$
diff --git a/regression/cbmc-incr-oneloop/cruise1/test.desc b/regression/cbmc-incr-oneloop/cruise1/test.desc
index a0ec7af2706..19e1f90f4c4 100644
--- a/regression/cbmc-incr-oneloop/cruise1/test.desc
+++ b/regression/cbmc-incr-oneloop/cruise1/test.desc
@@ -1,4 +1,4 @@
-CORE winbug
+CORE
 main.c
 --incremental-loop main.0 --unwind-max 10
 ^EXIT=0$
diff --git a/regression/cbmc-incr/CMakeLists.txt b/regression/cbmc-incr/CMakeLists.txt
index 535bcad2e2a..aad62741a82 100644
--- a/regression/cbmc-incr/CMakeLists.txt
+++ b/regression/cbmc-incr/CMakeLists.txt
@@ -1,9 +1,3 @@
-if("${CMAKE_SYSTEM_NAME}" STREQUAL "Windows")
-  set(exclude_win_broken_tests -X winbug)
-else()
-  set(exclude_win_broken_tests "")
-endif()
-
 add_test_pl_tests(
-    "perl ../timeout.pl 30 $<TARGET_FILE:cbmc> --incremental --magic-numbers" ${exclude_win_broken_tests}
+    "perl ../timeout.pl 30 $<TARGET_FILE:cbmc> --incremental --magic-numbers"
 )
diff --git a/regression/cbmc-incr/alarm1/test.desc b/regression/cbmc-incr/alarm1/test.desc
index 8cf71821478..0b88cadbc06 100644
--- a/regression/cbmc-incr/alarm1/test.desc
+++ b/regression/cbmc-incr/alarm1/test.desc
@@ -1,4 +1,4 @@
-CORE winbug
+CORE
 main.c
 --unwind-max 25 --no-unwinding-assertions
 ^EXIT=0$
diff --git a/regression/cbmc-incr/alarm3/test.desc b/regression/cbmc-incr/alarm3/test.desc
index 7c8b1bc5ea8..6de79559914 100644
--- a/regression/cbmc-incr/alarm3/test.desc
+++ b/regression/cbmc-incr/alarm3/test.desc
@@ -1,4 +1,4 @@
-CORE winbug
+CORE
 main.c
 
 ^EXIT=10$
diff --git a/regression/cbmc-incr/cruise1/test.desc b/regression/cbmc-incr/cruise1/test.desc
index fa406ff299c..9474865a7c9 100644
--- a/regression/cbmc-incr/cruise1/test.desc
+++ b/regression/cbmc-incr/cruise1/test.desc
@@ -1,4 +1,4 @@
-CORE winbug
+CORE
 main.c
 --unwind-max 10 --no-unwinding-assertions
 ^EXIT=0$