diff --git a/dev-libs/simdjson/simdjson-3.6.3.ebuild b/dev-libs/simdjson/simdjson-3.6.3.ebuild
index 5b14f6ee1759f..a169af083a247 100644
--- a/dev-libs/simdjson/simdjson-3.6.3.ebuild
+++ b/dev-libs/simdjson/simdjson-3.6.3.ebuild
@@ -85,7 +85,7 @@ src_configure() {
 
 	if use all-impls; then
 		local -a impls=("fallback")
-		if use amd64 || use x86; then
+		if use amd64; then
 			impls+=("westmere" "haswell" "icelake")
 		elif use arm64; then
 			impls+=("arm64")
diff --git a/dev-libs/simdjson/simdjson-3.9.1.ebuild b/dev-libs/simdjson/simdjson-3.9.1.ebuild
index 0702c1b700bfb..8dc1810d92266 100644
--- a/dev-libs/simdjson/simdjson-3.9.1.ebuild
+++ b/dev-libs/simdjson/simdjson-3.9.1.ebuild
@@ -86,7 +86,7 @@ src_configure() {
 
 	if use all-impls; then
 		local -a impls=("fallback")
-		if use amd64 || use x86; then
+		if use amd64; then
 			impls+=("westmere" "haswell" "icelake")
 		elif use arm64; then
 			impls+=("arm64")
diff --git a/dev-libs/simdjson/simdjson-3.9.3.ebuild b/dev-libs/simdjson/simdjson-3.9.3.ebuild
index 1936e556eb93c..613f210c03769 100644
--- a/dev-libs/simdjson/simdjson-3.9.3.ebuild
+++ b/dev-libs/simdjson/simdjson-3.9.3.ebuild
@@ -86,7 +86,7 @@ src_configure() {
 
 	if use all-impls; then
 		local -a impls=("fallback")
-		if use amd64 || use x86; then
+		if use amd64; then
 			impls+=("westmere" "haswell" "icelake")
 		elif use arm64; then
 			impls+=("arm64")
diff --git a/dev-libs/simdjson/simdjson-3.9.4.ebuild b/dev-libs/simdjson/simdjson-3.9.4.ebuild
index 1936e556eb93c..613f210c03769 100644
--- a/dev-libs/simdjson/simdjson-3.9.4.ebuild
+++ b/dev-libs/simdjson/simdjson-3.9.4.ebuild
@@ -86,7 +86,7 @@ src_configure() {
 
 	if use all-impls; then
 		local -a impls=("fallback")
-		if use amd64 || use x86; then
+		if use amd64; then
 			impls+=("westmere" "haswell" "icelake")
 		elif use arm64; then
 			impls+=("arm64")