diff --git a/tests/empty_string.c b/tests/empty_string.c
index ed19969..5e34a5e 100644
--- a/tests/empty_string.c
+++ b/tests/empty_string.c
@@ -28,6 +28,12 @@ int main(void)
 	fail_unless(cfg_print(cfg, f) == CFG_SUCCESS);
 	cfg_free(cfg);
 
+#if defined(__has_feature)
+# if __has_feature(address_sanitizer) || __has_feature(memory_sanitizer)
+	/* Skip check since fmemopen(2) is broken with sanitizers, see
+	 *   https://github.com/google/sanitizers/issues/628
+	 */
+# else
 	/*
 	 * try to reload the generated temporary config file to check
 	 * that the default is indeed overridden by an empty string
@@ -36,9 +42,12 @@ int main(void)
 	fail_unless(cfg != NULL);
 	fail_unless(fseek(f, 0L, SEEK_SET) == 0);
 	fail_unless(cfg_parse_fp(cfg, f) == CFG_SUCCESS);
-	fclose(f);
 	fail_unless(strcmp(cfg_getstr(cfg, "string"), "") == 0);
 	cfg_free(cfg);
+# endif
+#endif
+
+	fclose(f);
 
 	return 0;
 }
diff --git a/tests/print_filter.c b/tests/print_filter.c
index 8522d7f..eeb2b21 100644
--- a/tests/print_filter.c
+++ b/tests/print_filter.c
@@ -42,6 +42,12 @@ int main(void)
 	fail_unless(cfg_print(cfg, f) == CFG_SUCCESS);
 	fclose(f);
 
+#if defined(__has_feature)
+# if __has_feature(memory_sanitizer)
+	/* Skip check since fmemopen(2) is broken with sanitizers, see
+	 *   https://github.com/google/sanitizers/issues/628
+	 */
+# else
 	fprintf(stderr, "no_foo filter:\n%s", buf);
 	fail_unless(strstr(buf, "foo-") == NULL);
 	fail_unless(strstr(buf, "bar-") != NULL);
@@ -56,6 +62,8 @@ int main(void)
 	fprintf(stderr, "no_bar filter:\n%s", buf);
 	fail_unless(strstr(buf, "foo-") != NULL);
 	fail_unless(strstr(buf, "bar-") == NULL);
+# endif
+#endif
 
 	cfg_free(cfg);