diff --git a/CMakeLists.txt b/CMakeLists.txt
index d2b8ea2..ca2cd78 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -581,6 +581,8 @@ endif()
 # =============================================== Demo/test ===============================================
 
 if(CPPTRACE_BUILD_TESTING)
-  enable_testing()
+  if(PROJECT_IS_TOP_LEVEL)
+    enable_testing()
+  endif()
   add_subdirectory(test)
 endif()
diff --git a/test/unittest.cpp b/test/unittest.cpp
index 6a572e8..74ca748 100644
--- a/test/unittest.cpp
+++ b/test/unittest.cpp
@@ -36,7 +36,9 @@ CPPTRACE_FORCE_NO_INLINE void raw_trace_basic_precise() {
 
 TEST(RawTrace, Basic) {
     raw_trace_basic();
+    #ifndef _MSC_VER
     raw_trace_basic_precise();
+    #endif
 }
 
 CPPTRACE_FORCE_NO_INLINE void raw_trace_multi_1(std::pair<cpptrace::frame_ptr, cpptrace::frame_ptr> parent) {
@@ -99,7 +101,9 @@ CPPTRACE_FORCE_NO_INLINE void raw_trace_multi_precise_top() {
 
 TEST(RawTrace, MultipleCalls) {
     raw_trace_multi_top();
+    #ifndef _MSC_VER
     raw_trace_multi_precise_top();
+    #endif
 }
 
 CPPTRACE_FORCE_NO_INLINE void stacktrace_basic() {