diff --git a/libr/bin/format/pe/pe_specs.h b/libr/bin/format/pe/pe_specs.h
index e9035aebde..fc21bb8aea 100644
--- a/libr/bin/format/pe/pe_specs.h
+++ b/libr/bin/format/pe/pe_specs.h
@@ -102,14 +102,16 @@ typedef struct {
 #define PE_IMAGE_FILE_UP_SYSTEM_ONLY           0x4000
 #define PE_IMAGE_FILE_BYTES_REVERSED_HI        0x8000
 
+#define IMAGE_DLLCHARACTERISTICS_HIGH_ENTROPY_VA	0x0020
 #define IMAGE_DLL_CHARACTERISTICS_DYNAMIC_BASE          0x0040
 #define IMAGE_DLL_CHARACTERISTICS_FORCE_INTEGRITY       0x0080
 #define IMAGE_DLL_CHARACTERISTICS_NX_COMPAT             0x0100
 #define IMAGE_DLLCHARACTERISTICS_NO_ISOLATION           0x0200
 #define IMAGE_DLLCHARACTERISTICS_NO_SEH                 0x0400
 #define IMAGE_DLLCHARACTERISTICS_NO_BIND                0x0800
+#define IMAGE_DLLCHARACTERISTICS_APPCONTAINER		0x1000
 #define IMAGE_DLLCHARACTERISTICS_WDM_DRIVER             0x2000
-#define IMAGE_DLLCHARACTERISTICS_DYNAMIC_BASE  		0x4000
+#define IMAGE_DLLCHARACTERISTICS_GUARD_CF  		0x4000
 #define IMAGE_DLLCHARACTERISTICS_TERMINAL_SERVER_AWARE  0x8000