diff --git a/kernel/x86/nrm2.S b/kernel/x86/nrm2.S
index 7a14da862..3a6417462 100644
--- a/kernel/x86/nrm2.S
+++ b/kernel/x86/nrm2.S
@@ -78,7 +78,7 @@
 	testl	M, M
 	jle	.L999
 	testl	INCX, INCX
-	jle	.L999
+	je	.L999
 
 	sall	$BASE_SHIFT, INCX
 	fldz
diff --git a/kernel/x86/nrm2_sse.S b/kernel/x86/nrm2_sse.S
index 0f174c408..129b41a03 100644
--- a/kernel/x86/nrm2_sse.S
+++ b/kernel/x86/nrm2_sse.S
@@ -69,7 +69,7 @@
 	jle	.L999
 	pxor	%xmm1, %xmm1
 	testl	INCX, INCX
-	jle	.L999
+	je	.L999
 
 	leal	(, INCX, SIZE), INCX
 	cmpl	$SIZE, INCX
diff --git a/kernel/x86/znrm2.S b/kernel/x86/znrm2.S
index 263612e9a..7a65df77a 100644
--- a/kernel/x86/znrm2.S
+++ b/kernel/x86/znrm2.S
@@ -78,7 +78,7 @@
 	testl	M, M
 	jle	.L999
 	testl	INCX, INCX
-	jle	.L999
+	je	.L999
 
 	sall	$ZBASE_SHIFT, INCX
 	fldz
diff --git a/kernel/x86/znrm2_sse.S b/kernel/x86/znrm2_sse.S
index bbc3677ae..4ad326120 100644
--- a/kernel/x86/znrm2_sse.S
+++ b/kernel/x86/znrm2_sse.S
@@ -69,7 +69,7 @@
 	jle	.L999
 	pxor	%xmm1, %xmm1
 	testl	INCX, INCX
-	jle	.L999
+	je	.L999
 
 	sall	$ZBASE_SHIFT, INCX