diff --git a/include/primesieve/popcnt.hpp b/include/primesieve/popcnt.hpp
index 8403178c..8284760b 100644
--- a/include/primesieve/popcnt.hpp
+++ b/include/primesieve/popcnt.hpp
@@ -12,11 +12,11 @@
 #ifndef POPCNT_HPP
 #define POPCNT_HPP
 
-#include <macros.hpp>
+#include "macros.hpp"
 #include <stdint.h>
 
 #if defined(ENABLE_MULTIARCH_x86_POPCNT)
-  #include <cpu_supports_popcnt.hpp>
+  #include "cpu_supports_popcnt.hpp"
 #endif
 
 // GCC & Clang