diff --git a/linux-cachyos-rc/PKGBUILD b/linux-cachyos-rc/PKGBUILD
index ce3e55b9..6df8617b 100644
--- a/linux-cachyos-rc/PKGBUILD
+++ b/linux-cachyos-rc/PKGBUILD
@@ -252,7 +252,7 @@ if [ -n "$_build_nvidia_open" ]; then
 fi
 
 # Use generated AutoFDO Profile
-if [ -n "$_autofdo" ] && [ -n "$_autofdo_profile_name" ]; then
+if _is_lto_kernel && [ -n "$_autofdo" ] && [ -n "$_autofdo_profile_name" ]; then
     if [ -e "$_autofdo_profile_name" ]; then
         source+=("$_autofdo_profile_name")
     else
@@ -480,7 +480,7 @@ prepare() {
         scripts/config -e AUTOFDO_CLANG
     fi
 
-    if [ -n "$_autofdo" ] && [ -n "$_autofdo_profile_name" ]; then
+    if _is_lto_kernel && [ -n "$_autofdo" ] && [ -n "$_autofdo_profile_name" ]; then
         echo "AutoFDO profile has been found..."
         BUILD_FLAGS+=(CLANG_AUTOFDO_PROFILE="${srcdir}/${_autofdo_profile_name}")
     fi
diff --git a/linux-cachyos/PKGBUILD b/linux-cachyos/PKGBUILD
index 348b6589..b700c319 100644
--- a/linux-cachyos/PKGBUILD
+++ b/linux-cachyos/PKGBUILD
@@ -250,7 +250,7 @@ if [ -n "$_build_nvidia_open" ]; then
 fi
 
 # Use generated AutoFDO Profile
-if [ -n "$_autofdo" ] && [ -n "$_autofdo_profile_name" ]; then
+if _is_lto_kernel && [ -n "$_autofdo" ] && [ -n "$_autofdo_profile_name" ]; then
     if [ -e "$_autofdo_profile_name" ]; then
         source+=("$_autofdo_profile_name")
     else
@@ -479,7 +479,7 @@ prepare() {
         scripts/config -e AUTOFDO_CLANG
     fi
 
-    if [ -n "$_autofdo" ] && [ -n "$_autofdo_profile_name" ]; then
+    if _is_lto_kernel && [ -n "$_autofdo" ] && [ -n "$_autofdo_profile_name" ]; then
         echo "AutoFDO profile has been found..."
         BUILD_FLAGS+=(CLANG_AUTOFDO_PROFILE="${srcdir}/${_autofdo_profile_name}")
     fi