diff --git a/data/supported-extensions b/data/supported-extensions
index fdda786..e2a8a9b 100644
--- a/data/supported-extensions
+++ b/data/supported-extensions
@@ -9,7 +9,7 @@ calendar 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2
 cmark 7.0 7.1 7.2 7.3 7.4
 csv 7.3 7.4 8.0 8.1 8.2
 dba 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2
-ddtrace 7.0 7.1 7.2 7.3 7.4 8.0 8.1
+ddtrace 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2
 decimal 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2
 ds 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2
 enchant 5.5 5.6 7.0 7.1 7.2 7.3 7.4 8.0 8.1 8.2
diff --git a/install-php-extensions b/install-php-extensions
index 78107bf..e65e813 100755
--- a/install-php-extensions
+++ b/install-php-extensions
@@ -130,6 +130,9 @@ normalizePHPModuleName() {
 			;;
 	esac
 	case "$normalizePHPModuleName_name" in
+		datadog_trace)
+			normalizePHPModuleName_name=ddtrace
+			;;
 		ioncube | ioncube\ loader)
 			normalizePHPModuleName_name='ioncube_loader'
 			;;
@@ -646,8 +649,7 @@ buildRequiredPackageLists() {
 				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile cmake"
 				;;
 			ddtrace@alpine)
-				buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent curl"
-				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile curl curl-dev"
+				buildRequiredPackageLists_volatile="$buildRequiredPackageLists_volatile curl-dev"
 				;;
 			ddtrace@debian)
 				buildRequiredPackageLists_persistent="$buildRequiredPackageLists_persistent curl"
diff --git a/scripts/ci-filter-supported-extensions b/scripts/ci-filter-supported-extensions
index c5807b4..87a161b 100755
--- a/scripts/ci-filter-supported-extensions
+++ b/scripts/ci-filter-supported-extensions
@@ -23,15 +23,21 @@ SUPPORTED_EXTENSIONS=''
 resetIFS
 for EXTENSION in $EXTENSIONS_LIST; do
 	printf 'Checking extension "%s"... ' "$EXTENSION" >&2
+	NORMALIZED_EXTENSION="$EXTENSION"
 	case "$EXTENSION" in
+		datadog_trace)
+			NORMALIZED_EXTENSION=ddtrace
+			;;
 		pecl_http)
-			EXTENSION=http
-			printf '(using %s) ' "$EXTENSION" >&2
+			NORMALIZED_EXTENSION=http
 			;;
 	esac
-	if printf '%s' "$ALL_SUPPORTED_EXTENSIONS" | grep -q "^$EXTENSION\s"; then
+	if test "$NORMALIZED_EXTENSION" != "$EXTENSION"; then
+		printf '(using %s) ' "$NORMALIZED_EXTENSION" >&2
+	fi
+	if printf '%s' "$ALL_SUPPORTED_EXTENSIONS" | grep -q "^$NORMALIZED_EXTENSION\s"; then
 		printf 'supported.\n' >&2
-		SUPPORTED_EXTENSIONS="$SUPPORTED_EXTENSIONS $EXTENSION"
+		SUPPORTED_EXTENSIONS="$SUPPORTED_EXTENSIONS $NORMALIZED_EXTENSION"
 	else
 		printf 'NOT supported.\n' >&2
 	fi