diff --git a/src/thirdparty/dyncall/include/dyncall_config.h b/src/thirdparty/dyncall/include/dyncall_config.h
old mode 100644
new mode 100755
index 4b4b995f9..55a8cca8b
--- a/src/thirdparty/dyncall/include/dyncall_config.h
+++ b/src/thirdparty/dyncall/include/dyncall_config.h
@@ -38,7 +38,7 @@
 
 #include "dyncall_macros.h"
 
-#define DC_BOOL         int
+#define DC_BOOL         bool
 #define DC_LONG_LONG    long long
 #define DC_POINTER      unsigned long