diff --git a/harbour/source/rtl/fm.c b/harbour/source/rtl/fm.c
index 56db91de47..a9cb90c52c 100644
--- a/harbour/source/rtl/fm.c
+++ b/harbour/source/rtl/fm.c
@@ -73,7 +73,7 @@
 
 #ifdef HB_FM_STATISTICS
 
-#define HB_MEMINFO_SIGNATURE 0x5F6E8A7B
+#define HB_MEMINFO_SIGNATURE 0x19730403
 
 typedef struct _HB_MEMINFO
 {