diff --git a/README.md b/README.md
index aac0fc4..97a6873 100644
--- a/README.md
+++ b/README.md
@@ -5,29 +5,34 @@ A simple shell script to tell if your Linux installation is vulnerable
 against the 3 "speculative execution" CVEs:
 
 CVE-2017-5753 bounds check bypass (Spectre Variant 1)
-   Impact: Kernel & all software
-   Mitigation: recompile software *and* kernel with a modified compiler that introduces the LFENCE opcode at the proper positions in the resulting code
-   Performance impact of the mitigation: negligible
+
+   - Impact: Kernel & all software
+   - Mitigation: recompile software *and* kernel with a modified compiler that introduces the LFENCE opcode at the proper positions in the resulting code
+   - Performance impact of the mitigation: negligible
 
 CVE-2017-5715: branch target injection (Spectre Variant 2)
-   Impact: Kernel
-   Mitigation 1: new opcode via microcode update that should be used by up to date compilers to protect the BTB (by flushing indirect branch predictors)
-   Mitigation 2: introducing "retpoline" into compilers, and recompile software/OS with it
-   Performance impact of the mitigation: high for mitigation 1, medium for mitigation 2, depending on your CPU
+
+   - Impact: Kernel
+   - Mitigation 1: new opcode via microcode update that should be used by up to date compilers to protect the BTB (by flushing indirect branch predictors)
+   - Mitigation 2: introducing "retpoline" into compilers, and recompile software/OS with it
+   - Performance impact of the mitigation: high for mitigation 1, medium for mitigation 2, depending on your CPU
 
 CVE-2017-5754: rogue data cache load (Meltdown)
-   Impact: Kernel
-   Mitigation: updated kernel (with PTI/KPTI patches), updating the kernel is enough
-   Performance impact of the mitigation: low to medium
+
+   - Impact: Kernel
+   - Mitigation: updated kernel (with PTI/KPTI patches), updating the kernel is enough
+   - Performance impact of the mitigation: low to medium
 
 Example of the output of the script:
 
-Spectre and Meltdown mitigation detection tool v0.01
 
 ```
+$ sudo ./spectre-meltdown-checker.sh
+Spectre and Meltdown mitigation detection tool v0.02
+
 CVE-2017-5753 [bounds check bypass] aka 'Spectre Variant 1'
-* Kernel recompiled with LFENCE opcode insertion: UNKNOWN (check not yet implemented)
-> STATUS: UNKNOWN (not implemented, but real answer is most probably VULNERABLE at this stage)
+* Kernel compiled with LFENCE opcode inserted at the proper places: NO (only 38 opcodes found, should be >= 60)
+> STATUS: VULNERABLE
 
 CVE-2017-5715 [branch target injection] aka 'Spectre Variant 2'
 * Mitigation 1
@@ -36,8 +41,8 @@ CVE-2017-5715 [branch target injection] aka 'Spectre Variant 2'
 *   IBRS enabled for Kernel space: NO
 *   IBRS enabled for User space: NO
 * Mitigation 2
-*   Kernel recompiled with retpoline: UNKNOWN (check not yet implemented)
-> STATUS: VULNERABLE (IBRS hardware + kernel support OR retpoline-compiled kernel are needed to mitigate the vulnerability)
+*   Kernel recompiled with retpolines: UNKNOWN (check not yet implemented)
+> STATUS: VULNERABLE (IBRS hardware + kernel support OR retpolines-compiled kernel are needed to mitigate the vulnerability)
 
 CVE-2017-5754 [rogue data cache load] aka 'Meltdown' aka 'Variant 3'
 * Kernel supports Page Table Isolation (PTI): YES
diff --git a/spectre-meltdown-checker.sh b/spectre-meltdown-checker.sh
index 6b052d0..214267d 100755
--- a/spectre-meltdown-checker.sh
+++ b/spectre-meltdown-checker.sh
@@ -1,7 +1,7 @@
 #! /bin/sh
 # Spectre & Meltdown checker
-# Stephane Lesimple, v0.00.01
-VERSION=0.01
+# Stephane Lesimple
+VERSION=0.02
 
 pstatus()
 {
@@ -81,11 +81,11 @@ elif ! which objdump >/dev/null 2>&1; then
 	pstatus yellow UNKNOWN "missing 'objdump' tool, please install it, usually it's in the binutils package"
 else
 	nb_lfence=$(objdump -D "$vmlinux" | grep -wc lfence)
-	if [ "$nb_lfence" -lt 50 ]; then
-		pstatus red NO "only $nb_lfence lfence opcodes found, should be >= 50"
+	if [ "$nb_lfence" -lt 60 ]; then
+		pstatus red NO "only $nb_lfence opcodes found, should be >= 60"
 		status=1
 	else
-		pstatus green YES "$nb_lfence opcodes found, which is >= 50"
+		pstatus green YES "$nb_lfence opcodes found, which is >= 60"
 		status=2
 	fi
 	rm -f $vmlinux
@@ -155,7 +155,7 @@ if [ "$mounted_debugfs" = 1 ]; then
 fi
 
 /bin/echo "* Mitigation 2"
-/bin/echo -n "*   Kernel recompiled with retpoline: "
+/bin/echo -n "*   Kernel recompiled with retpolines: "
 pstatus yellow UNKNOWN "check not yet implemented"
 
 /bin/echo -ne "> \033[46m\033[30mSTATUS:\033[0m "
@@ -164,7 +164,7 @@ if grep -q AMD /proc/cpuinfo; then
 elif [ "$ibrs_enabled" = 1 -o "$ibrs_enabled" = 2 ]; then
 	pstatus green "NOT VULNERABLE" "IBRS mitigates the vulnerability"
 else
-	pstatus red VULNERABLE "IBRS hardware + kernel support OR retpoline-compiled kernel are needed to mitigate the vulnerability"
+	pstatus red VULNERABLE "IBRS hardware + kernel support OR retpolines-compiled kernel are needed to mitigate the vulnerability"
 fi
 
 # MELTDOWN