diff --git a/mongoose.h b/mongoose.h
index 15ab0c4b..6c5be3b9 100644
--- a/mongoose.h
+++ b/mongoose.h
@@ -68,7 +68,7 @@ extern "C" {
 #endif
 
 #if MG_ARCH == MG_ARCH_CUSTOM
-#include <mongoose_custom.h>
+
 #endif
 
 
diff --git a/src/arch.h b/src/arch.h
index 3541a52b..760c384f 100644
--- a/src/arch.h
+++ b/src/arch.h
@@ -41,7 +41,7 @@
 #endif
 
 #if MG_ARCH == MG_ARCH_CUSTOM
-#include <mongoose_custom.h>
+#include "mongoose_custom.h"
 #endif
 
 #include "arch_esp32.h"