diff --git a/src/crypto/asm/cn_main_loop.S b/src/crypto/asm/cn_main_loop.S
index 1d52f206..a792337f 100644
--- a/src/crypto/asm/cn_main_loop.S
+++ b/src/crypto/asm/cn_main_loop.S
@@ -23,7 +23,7 @@ FN_PREFIX(cnv2_mainloop_ivybridge_asm):
 	#include "cn2/cnv2_main_loop_ivybridge.inc"
 	add rsp, 48
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
 
 ALIGN(64)
 FN_PREFIX(cnv2_mainloop_ryzen_asm):
@@ -32,7 +32,7 @@ FN_PREFIX(cnv2_mainloop_ryzen_asm):
 	#include "cn2/cnv2_main_loop_ryzen.inc"
 	add rsp, 48
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
 
 ALIGN(64)
 FN_PREFIX(cnv2_mainloop_bulldozer_asm):
@@ -41,7 +41,7 @@ FN_PREFIX(cnv2_mainloop_bulldozer_asm):
 	#include "cn2/cnv2_main_loop_bulldozer.inc"
 	add rsp, 48
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
 
 ALIGN(64)
 FN_PREFIX(cnv2_double_mainloop_sandybridge_asm):
@@ -51,4 +51,4 @@ FN_PREFIX(cnv2_double_mainloop_sandybridge_asm):
 	#include "cn2/cnv2_double_main_loop_sandybridge.inc"
 	add rsp, 48
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
diff --git a/src/crypto/asm/cn_main_loop.asm b/src/crypto/asm/cn_main_loop.asm
index 2b7a1f46..f1384be8 100644
--- a/src/crypto/asm/cn_main_loop.asm
+++ b/src/crypto/asm/cn_main_loop.asm
@@ -8,28 +8,28 @@ ALIGN(64)
 cnv2_mainloop_ivybridge_asm PROC
 	INCLUDE cn2/cnv2_main_loop_ivybridge.inc
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
 cnv2_mainloop_ivybridge_asm ENDP
 
 ALIGN(64)
 cnv2_mainloop_ryzen_asm PROC
 	INCLUDE cn2/cnv2_main_loop_ryzen.inc
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
 cnv2_mainloop_ryzen_asm ENDP
 
 ALIGN(64)
 cnv2_mainloop_bulldozer_asm PROC
 	INCLUDE cn2/cnv2_main_loop_bulldozer.inc
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
 cnv2_mainloop_bulldozer_asm ENDP
 
 ALIGN(64)
 cnv2_double_mainloop_sandybridge_asm PROC
 	INCLUDE cn2/cnv2_double_main_loop_sandybridge.inc
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
 cnv2_double_mainloop_sandybridge_asm ENDP
 
 _TEXT_CNV2_MAINLOOP ENDS
diff --git a/src/crypto/asm/win64/cn_main_loop.S b/src/crypto/asm/win64/cn_main_loop.S
index bb0a581d..1200c4df 100644
--- a/src/crypto/asm/win64/cn_main_loop.S
+++ b/src/crypto/asm/win64/cn_main_loop.S
@@ -10,22 +10,22 @@ ALIGN(64)
 cnv2_mainloop_ivybridge_asm:
 	#include "../cn2/cnv2_main_loop_ivybridge.inc"
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
 
 ALIGN(64)
 cnv2_mainloop_ryzen_asm:
 	#include "../cn2/cnv2_main_loop_ryzen.inc"
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
 
 ALIGN(64)
 cnv2_mainloop_bulldozer_asm:
 	#include "../cn2/cnv2_main_loop_bulldozer.inc"
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
 
 ALIGN(64)
 cnv2_double_mainloop_sandybridge_asm:
 	#include "../cn2/cnv2_double_main_loop_sandybridge.inc"
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
diff --git a/src/crypto/asm/win64/cn_main_loop.asm b/src/crypto/asm/win64/cn_main_loop.asm
index 40cb1cac..846b860c 100644
--- a/src/crypto/asm/win64/cn_main_loop.asm
+++ b/src/crypto/asm/win64/cn_main_loop.asm
@@ -8,28 +8,28 @@ ALIGN 64
 cnv2_mainloop_ivybridge_asm PROC
 	INCLUDE cn2/cnv2_main_loop_ivybridge.inc
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
 cnv2_mainloop_ivybridge_asm ENDP
 
 ALIGN 64
 cnv2_mainloop_ryzen_asm PROC
 	INCLUDE cn2/cnv2_main_loop_ryzen.inc
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
 cnv2_mainloop_ryzen_asm ENDP
 
 ALIGN 64
 cnv2_mainloop_bulldozer_asm PROC
 	INCLUDE cn2/cnv2_main_loop_bulldozer.inc
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
 cnv2_mainloop_bulldozer_asm ENDP
 
 ALIGN 64
 cnv2_double_mainloop_sandybridge_asm PROC
 	INCLUDE cn2/cnv2_double_main_loop_sandybridge.inc
 	ret 0
-	mov eax, 0xDEADC0DE
+	mov eax, 3735929054
 cnv2_double_mainloop_sandybridge_asm ENDP
 
 _TEXT_CNV2_MAINLOOP ENDS