diff --git a/erasure_code/gf_2vect_dot_prod_avx512_gfni.asm b/erasure_code/gf_2vect_dot_prod_avx512_gfni.asm
index e405ee3..8e9827f 100644
--- a/erasure_code/gf_2vect_dot_prod_avx512_gfni.asm
+++ b/erasure_code/gf_2vect_dot_prod_avx512_gfni.asm
@@ -177,7 +177,7 @@ func(gf_2vect_dot_prod_avx512_gfni)
 	mov	dest1, [dest1]
 
 	cmp	len, 64
-        jb      .len_lt_64
+        jl      .len_lt_64
 
 .loop64:
 
diff --git a/erasure_code/gf_3vect_dot_prod_avx2_gfni.asm b/erasure_code/gf_3vect_dot_prod_avx2_gfni.asm
index 967c391..093f770 100644
--- a/erasure_code/gf_3vect_dot_prod_avx2_gfni.asm
+++ b/erasure_code/gf_3vect_dot_prod_avx2_gfni.asm
@@ -300,7 +300,7 @@ func(gf_3vect_dot_prod_avx2_gfni)
     mov     dest3, [dest + 2*8]
 
     cmp     len, 64
-    jb      .len_lt_64
+    jl      .len_lt_64
 
 .loop64:
     ENCODE_64B_3
@@ -312,7 +312,7 @@ func(gf_3vect_dot_prod_avx2_gfni)
 
 .len_lt_64:
     cmp     len, 32
-    jb      .len_lt_32
+    jl      .len_lt_32
 
     ENCODE_32B_3
 
diff --git a/erasure_code/gf_3vect_dot_prod_avx512_gfni.asm b/erasure_code/gf_3vect_dot_prod_avx512_gfni.asm
index ec9afa8..9f167cf 100644
--- a/erasure_code/gf_3vect_dot_prod_avx512_gfni.asm
+++ b/erasure_code/gf_3vect_dot_prod_avx512_gfni.asm
@@ -193,7 +193,7 @@ func(gf_3vect_dot_prod_avx512_gfni)
 	mov	dest1, [dest1]
 
 	cmp	len, 64
-        jb      .len_lt_64
+        jl      .len_lt_64
 
 .loop64:
 
diff --git a/erasure_code/gf_3vect_mad_avx2_gfni.asm b/erasure_code/gf_3vect_mad_avx2_gfni.asm
index 3469418..5f7e41e 100644
--- a/erasure_code/gf_3vect_mad_avx2_gfni.asm
+++ b/erasure_code/gf_3vect_mad_avx2_gfni.asm
@@ -241,7 +241,7 @@ func(gf_3vect_mad_avx2_gfni)
         mov     dest1, [dest1]
 
         cmp     len, 64
-        jb      .len_lt_64
+        jl      .len_lt_64
 
 .loop64:
         ENCODE_64B_3            ;; loop on 64 bytes at a time
@@ -253,7 +253,7 @@ func(gf_3vect_mad_avx2_gfni)
 
 .len_lt_64:
         cmp     len, 32
-        jb      .len_lt_32
+        jl      .len_lt_32
 
         ENCODE_32B_3            ;; encode next 32 bytes
 
diff --git a/erasure_code/gf_4vect_dot_prod_avx512_gfni.asm b/erasure_code/gf_4vect_dot_prod_avx512_gfni.asm
index 9472f97..203b6e8 100644
--- a/erasure_code/gf_4vect_dot_prod_avx512_gfni.asm
+++ b/erasure_code/gf_4vect_dot_prod_avx512_gfni.asm
@@ -221,7 +221,7 @@ func(gf_4vect_dot_prod_avx512_gfni)
 	mov	dest1, [dest1]
 
 	cmp	len, 64
-        jb      .len_lt_64
+        jl      .len_lt_64
 
 .loop64:
 
diff --git a/erasure_code/gf_4vect_mad_avx2_gfni.asm b/erasure_code/gf_4vect_mad_avx2_gfni.asm
index 7ec153a..9dbfd70 100644
--- a/erasure_code/gf_4vect_mad_avx2_gfni.asm
+++ b/erasure_code/gf_4vect_mad_avx2_gfni.asm
@@ -213,7 +213,7 @@ func(gf_4vect_mad_avx2_gfni)
         mov     dest1, [dest1]
 
         cmp     len, 32
-        jb      .len_lt_32
+        jl      .len_lt_32
 
 .loop32:
         ENCODE_32B_4            ;; loop on 32 bytes at a time
diff --git a/erasure_code/gf_5vect_dot_prod_avx512_gfni.asm b/erasure_code/gf_5vect_dot_prod_avx512_gfni.asm
index 1e9b308..91d91c9 100644
--- a/erasure_code/gf_5vect_dot_prod_avx512_gfni.asm
+++ b/erasure_code/gf_5vect_dot_prod_avx512_gfni.asm
@@ -242,7 +242,7 @@ func(gf_5vect_dot_prod_avx512_gfni)
 	mov	dest1, [dest1]
 
 	cmp	len, 64
-        jb      .len_lt_64
+        jl      .len_lt_64
 
 .loop64:
 
diff --git a/erasure_code/gf_5vect_mad_avx2_gfni.asm b/erasure_code/gf_5vect_mad_avx2_gfni.asm
index c1c3b6c..3987d0e 100644
--- a/erasure_code/gf_5vect_mad_avx2_gfni.asm
+++ b/erasure_code/gf_5vect_mad_avx2_gfni.asm
@@ -239,7 +239,7 @@ func(gf_5vect_mad_avx2_gfni)
         mov     dest1, [dest1]
 
         cmp     len, 32
-        jb      .len_lt_32
+        jl      .len_lt_32
 
 .loop32:
         ENCODE_32B_5            ;; loop on 32 bytes at a time
diff --git a/erasure_code/gf_6vect_dot_prod_avx512_gfni.asm b/erasure_code/gf_6vect_dot_prod_avx512_gfni.asm
index c4856bf..5af9209 100644
--- a/erasure_code/gf_6vect_dot_prod_avx512_gfni.asm
+++ b/erasure_code/gf_6vect_dot_prod_avx512_gfni.asm
@@ -260,7 +260,7 @@ func(gf_6vect_dot_prod_avx512_gfni)
 	mov	dest5, [dest1 + 4*8]      ;dest1 and dest6 are calculated later
 
 	cmp	len, 64
-        jb      .len_lt_64
+        jl      .len_lt_64
 
 .loop64:
 
diff --git a/erasure_code/gf_vect_dot_prod_avx512_gfni.asm b/erasure_code/gf_vect_dot_prod_avx512_gfni.asm
index 9b0e31d..61aed8f 100644
--- a/erasure_code/gf_vect_dot_prod_avx512_gfni.asm
+++ b/erasure_code/gf_vect_dot_prod_avx512_gfni.asm
@@ -158,7 +158,7 @@ func(gf_vect_dot_prod_avx512_gfni)
 	shl	vec, 3		;vec *= 8. Make vec_i count by 8
 
 	cmp	len, 64
-        jb      .len_lt_64
+        jl      .len_lt_64
 
 .loop64:
 
diff --git a/erasure_code/gf_vect_mad_avx2_gfni.asm b/erasure_code/gf_vect_mad_avx2_gfni.asm
index 1d46336..2397db3 100644
--- a/erasure_code/gf_vect_mad_avx2_gfni.asm
+++ b/erasure_code/gf_vect_mad_avx2_gfni.asm
@@ -212,7 +212,7 @@ func(gf_vect_mad_avx2_gfni)
         vbroadcastsd xgft1, [tmp]
 
         cmp     len, 96
-        jb      .len_lt_96
+        jl      .len_lt_96
 
 .loop96:
         ENCODE_96B              ;; loop on 96 bytes at a time
@@ -223,7 +223,7 @@ func(gf_vect_mad_avx2_gfni)
 
 .len_lt_96:
         cmp     len, 64
-        jb      .len_lt_64
+        jl      .len_lt_64
 
         ENCODE_64B              ;; encode next 64 bytes
 
@@ -232,7 +232,7 @@ func(gf_vect_mad_avx2_gfni)
 
 .len_lt_64:
         cmp     len, 32
-        jb      .len_lt_32
+        jl      .len_lt_32
 
         ENCODE_32B              ;; encode next 32 bytes