diff --git a/Dockerfile.dev b/Dockerfile.dev
index 4ade1b0..0b2ced5 100644
--- a/Dockerfile.dev
+++ b/Dockerfile.dev
@@ -146,7 +146,7 @@ RUN cd test && \
             $arch-w64-mingw32-clang $test.c -o $arch/$test-asan.exe -fsanitize=address -g -gcodeview -Wl,-pdb,$arch/$test-asan.pdb || exit 1; \
         done; \
         for test in ubsan; do \
-            $arch-w64-mingw32-clang $test.c -o $arch/$test.exe -fsanitize=undefined || exit 1; \
+            $arch-w64-mingw32-clang $test.c -o $arch/$test.exe -fsanitize=undefined -fno-sanitize-recover=all || exit 1; \
         done; \
     done
 
diff --git a/run-tests.sh b/run-tests.sh
index 8f8a4ba..daed392 100755
--- a/run-tests.sh
+++ b/run-tests.sh
@@ -213,7 +213,7 @@ for arch in $ARCHS; do
         i686|x86_64) ;;
         *) continue ;;
         esac
-        $arch-w64-mingw32-clang $test.c -o $TEST_DIR/$test.exe -fsanitize=undefined
+        $arch-w64-mingw32-clang $test.c -o $TEST_DIR/$test.exe -fsanitize=undefined -fno-sanitize-recover=all
         TESTS_EXTRA="$TESTS_EXTRA $test"
     done
     for test in $TESTS_OMP; do