diff --git a/hello_world/hello_world.bin b/hello_world/hello_world.bin
index abd7cd0..1e7dfcb 100755
Binary files a/hello_world/hello_world.bin and b/hello_world/hello_world.bin differ
diff --git a/hello_world/hello_world.c b/hello_world/hello_world.c
index 0f08631..65e4954 100644
--- a/hello_world/hello_world.c
+++ b/hello_world/hello_world.c
@@ -2,6 +2,8 @@
 #include <stdbool.h>
 
 #include "console.h"
+#include "io.h"
+#include "microwatt_soc.h"
 
 static char mw_logo[] =
 
@@ -17,10 +19,20 @@ static char mw_logo[] =
 
 int main(void)
 {
+	uint64_t gitinfo;
+	uint8_t c;
+
 	console_init();
 
 	puts(mw_logo);
 
+	gitinfo = readq(SYSCON_BASE + SYS_REG_GIT_INFO);
+	for (int i = 0; i < 16; i++) {
+		c = gitinfo % 16;
+		if (c >= 10) putchar(0x61 + c - 10); else putchar(0x30 + c);
+		gitinfo >>= 4;
+	}
+
 	while (1) {
 		unsigned char c = getchar();
 		putchar(c);
diff --git a/hello_world/hello_world.elf b/hello_world/hello_world.elf
index 45f5a3d..ae38f10 100755
Binary files a/hello_world/hello_world.elf and b/hello_world/hello_world.elf differ
diff --git a/hello_world/hello_world.hex b/hello_world/hello_world.hex
index 5d0d1a0..5af5d5b 100644
--- a/hello_world/hello_world.hex
+++ b/hello_world/hello_world.hex
@@ -514,22 +514,31 @@ e8010010ebc1fff0
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@@ -545,80 +554,79 @@ e86a00004082ffec
 0000000000000000
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 0000000000000000
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 41820024419e0030
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@@ -632,38 +640,30 @@ e922809060000000
 0000001000000000
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 0000000000000084
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 0000001000000000
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 0000000000000000
 0000000000000000
 0000000000000000