diff --git a/src/main.cc b/src/main.cc
index a3e7f37e9d..45dbbec983 100644
--- a/src/main.cc
+++ b/src/main.cc
@@ -454,6 +454,7 @@ int main(int argc, char** argv)
 #else
 		doctest::Context context;
 		context.applyCommandLine(std::distance(first, separator), argv);
+		ZEEK_LSAN_ENABLE();
 		return context.run();
 #endif
 		}
diff --git a/src/util.cc b/src/util.cc
index 9a5e2d9355..2b46e38f7b 100644
--- a/src/util.cc
+++ b/src/util.cc
@@ -167,6 +167,7 @@ TEST_CASE("util get_escaped_string")
 		{
 		ODesc* d = get_escaped_string(nullptr, "a bcd\n", 6, false);
 		CHECK(strcmp(d->Description(), "a\\x20bcd\\x0a") == 0);
+		delete d;
 		}
 
 	SUBCASE("provided ODesc")