diff --git a/cfi_backward.adoc b/cfi_backward.adoc
index 69d17ce..b7cf1e4 100644
--- a/cfi_backward.adoc
+++ b/cfi_backward.adoc
@@ -69,7 +69,7 @@ This chapter specifies the CSR state of the Zicfiss extensions.
   {bits:  1, name: 'HADE'},
   {bits:  1, name: 'PBMTE'},
   {bits:  1, name: 'STCE'},
-], config:{lanes: 4, hspace:1024}}
+], config:{lanes: 1, hspace:1024}}
 ....
 
 Zicfiss extension introduces the `SSE` field (bit 3) in `menvcfg`. When
@@ -123,7 +123,7 @@ rules apply:
   {bits:  1, name: 'HADE'},
   {bits:  1, name: 'PBMTE'},
   {bits:  1, name: 'STCE'},
-], config:{lanes: 4, hspace:1024}}
+], config:{lanes: 1, hspace:1024}}
 ....
 
 Zicfiss extension introduces the `SSE` field (bit 2) in `henvcfg`. When
@@ -160,7 +160,7 @@ then the bit 2 is also read-only zero.
   {bits:  1, name: 'WPRI'},
   {bits:  6, name: 'SSPMP'},
   {bits: 47, name: 'WPRI'},
-], config:{lanes: 4, hspace:1024}}
+], config:{lanes: 1, hspace:1024}}
 ....
 
 The Zicfiss extension introduces the `SSPMP` WARL field in `mseccfg`. The
diff --git a/cfi_forward.adoc b/cfi_forward.adoc
index 986c0ea..a3fbc10 100644
--- a/cfi_forward.adoc
+++ b/cfi_forward.adoc
@@ -124,7 +124,7 @@ This chapter specifies the CSR state of the Zicfilp extension.
   {bits:  1, name: 'HADE'},
   {bits:  1, name: 'PBMTE'},
   {bits:  1, name: 'STCE'},
-], config:{lanes: 4, hspace:1024}}
+], config:{lanes: 1, hspace:1024}}
 ....
 
 Zicfilp extension introduces the `LPE` field (bit 2) in `menvcfg`. When
@@ -178,7 +178,7 @@ following rules apply to VU/U-mode:
   {bits:  1, name: 'HADE'},
   {bits:  1, name: 'PBMTE'},
   {bits:  1, name: 'STCE'},
-], config:{lanes: 4, hspace:1024}}
+], config:{lanes: 1, hspace:1024}}
 ....
 
 Zicfilp extension introduces the `LPE` field (bit 2) in `henvcfg`. When