diff --git a/blurhash.cpp b/blurhash.cpp
index c17802ac..b8c0eba4 100644
--- a/blurhash.cpp
+++ b/blurhash.cpp
@@ -11,8 +11,12 @@
 #endif
 
 #ifdef DOCTEST_CONFIG_IMPLEMENT_WITH_MAIN
+#if __has_include(<doctest.h>)
+#include <doctest.h>
+#else
 #include <doctest/doctest.h>
 #endif
+#endif
 
 using namespace std::literals;