diff --git a/data/special-requirements b/data/special-requirements
index c0cc331..400a862 100644
--- a/data/special-requirements
+++ b/data/special-requirements
@@ -2,6 +2,7 @@ cassandra !jessie !stretch !buster !bullseye !bookworm
 ddtrace !jessie
 ecma_intl !buster !bullseye
 geos !alpine3.9 !alpine3.10
+ioncube_loader !8.4-alpine
 lz4 !jessie
 memprof !alpine3.9 !alpine3.10 !alpine3.11 !alpine3.12 !alpine3.13 !alpine3.14 !alpine3.15
 parallel zts
diff --git a/data/supported-extensions b/data/supported-extensions
index 54bb02b..2f1c349 100644
--- a/data/supported-extensions
+++ b/data/supported-extensions
@@ -41,7 +41,7 @@ inotify 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2 8.3 8.4
 interbase 5.5 5.6 7.0 7.1 7.2 7.3
 intl 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2 8.3 8.4
 ion 8.1 8.2 8.3 8.4
-ioncube_loader 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.1 8.2 8.3
+ioncube_loader 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.1 8.2 8.3 8.4
 jsmin 5.5 5.6 7.0 7.1 7.2 7.3 7.4
 json_post 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2 8.3 8.4
 jsonpath 7.4 8.0 8.1 8.2 8.3 8.4
diff --git a/install-php-extensions b/install-php-extensions
index 71d7448..4c86286 100755
--- a/install-php-extensions
+++ b/install-php-extensions
@@ -2546,10 +2546,12 @@ actuallyInstallComposer() {
 # Install ionCube Loader
 installIonCubeLoader() {
 	installIonCubeLoader_version=''
-	if test $PHP_MAJMIN_VERSION -lt 804; then
-		# For 14.4.0 we have a Segmentation Fault
-		installIonCubeLoader_version=14.0.0
-	fi
+	case "$DISTRO" in
+		alpine)
+			# For 14.4.0 we have a Segmentation Fault
+			installIonCubeLoader_version=14.0.0
+			;;
+	esac
 	installIonCubeLoader_versionForUrl=''
 	installIonCubeLoader_versionForMessage=latest
 	if test -n "$installIonCubeLoader_version"; then
diff --git a/scripts/ci-test-extensions b/scripts/ci-test-extensions
index bc6eb57..6c25f19 100755
--- a/scripts/ci-test-extensions
+++ b/scripts/ci-test-extensions
@@ -269,8 +269,16 @@ getAllPHPVersionsForExtension() {
 	getAllPHPVersionsForExtension_reqs="$CI_BUILD_DIR/data/special-requirements"
 	if test -f "$getAllPHPVersionsForExtension_reqs"; then
 		getAllPHPVersionsForExtension_filtered_result=''
+		case "$IPETEST_DOCKER_DISTRO" in
+			alpine*)
+				getAllPHPVersionsForExtension_baseDistro="alpine"
+				;;
+			*)
+				getAllPHPVersionsForExtension_baseDistro="debian"
+				;;
+		esac
 		for getAllPHPVersionsForExtension_result_filter in $getAllPHPVersionsForExtension_result; do
-			if stringInList "!$getAllPHPVersionsForExtension_result_filter-$IPETEST_DOCKER_DISTRO" "$(cat "$getAllPHPVersionsForExtension_reqs" | grep -E "^$1[ \t]")"; then
+			if stringInList "!$getAllPHPVersionsForExtension_result_filter-$IPETEST_DOCKER_DISTRO" "$(cat "$getAllPHPVersionsForExtension_reqs" | grep -E "^$1[ \t]")" || stringInList "!$getAllPHPVersionsForExtension_result_filter-$getAllPHPVersionsForExtension_baseDistro" "$(cat "$getAllPHPVersionsForExtension_reqs" | grep -E "^$1[ \t]")"; then
 				printf 'Note: extension "%s" is not supported for distro "%s" using php "%s"\n' "$1" "$IPETEST_DOCKER_DISTRO" "$getAllPHPVersionsForExtension_result_filter" >/dev/stderr
 			else
 				getAllPHPVersionsForExtension_filtered_result="$getAllPHPVersionsForExtension_filtered_result $getAllPHPVersionsForExtension_result_filter"