diff --git a/src/main/java/fr/insee/rmes/persistance/sparql_queries/operations/families/OpFamiliesQueries.java b/src/main/java/fr/insee/rmes/persistance/sparql_queries/operations/families/OpFamiliesQueries.java
index 8bc54ba65..274333d27 100644
--- a/src/main/java/fr/insee/rmes/persistance/sparql_queries/operations/families/OpFamiliesQueries.java
+++ b/src/main/java/fr/insee/rmes/persistance/sparql_queries/operations/families/OpFamiliesQueries.java
@@ -52,23 +52,13 @@ public static String familyQuery(String id, boolean familiesRichTextNextStructur
 		return  buildRequest("getFamily.ftlh", params);
 	}
 
-	public static String getSeries(String idFamily) {
-		return "SELECT ?id ?labelLg1 ?labelLg2 \n"
-				+ " FROM <"+config.getOperationsGraph()+"> \n"
-				+ "WHERE { \n" 
-
-				+ "?family dcterms:hasPart ?uri . \n"
-				+ "?uri skos:prefLabel ?labelLg1 . \n"
-				+ "FILTER (lang(?labelLg1) = '" + config.getLg1() + "') . \n"
-				+ "?uri skos:prefLabel ?labelLg2 . \n"
-				+ "FILTER (lang(?labelLg2) = '" + config.getLg2() + "') . \n"
-				+ "BIND(STRAFTER(STR(?uri),'/operations/serie/') AS ?id) . \n"
-
-
-				+ "FILTER(STRENDS(STR(?family),'/operations/famille/" + idFamily + "')) . \n"
-				+ "}"
-				+ " ORDER BY ?id"
-				;
+	public static String getSeries(String idFamily) throws RmesException {
+		HashMap<String, Object> params = new HashMap<>();
+		params.put(OPERATIONS_GRAPH, config.getOperationsGraph());
+		params.put("LG1", config.getLg1());
+		params.put("LG2", config.getLg2());
+		params.put("ID", idFamily);
+		return  buildRequest("getSeries.ftlh", params);
 	}
 
 	public static String getSubjects(String idFamily) {
diff --git a/src/main/resources/request/operations/famOpeSer/getSeries.ftlh b/src/main/resources/request/operations/famOpeSer/getSeries.ftlh
new file mode 100644
index 000000000..924bc2507
--- /dev/null
+++ b/src/main/resources/request/operations/famOpeSer/getSeries.ftlh
@@ -0,0 +1,12 @@
+SELECT ?id ?labelLg1 ?labelLg2
+FROM <${OPERATIONS_GRAPH}>
+WHERE {
+    ?family dcterms:hasPart ?uri .
+    ?uri skos:prefLabel ?labelLg1 .
+    FILTER (lang(?labelLg1) = '${LG1}') .
+    ?uri skos:prefLabel ?labelLg2 .
+    FILTER (lang(?labelLg2) = '${LG2}') .
+    BIND(STRAFTER(STR(?uri),'/operations/serie/') AS ?id) .
+    FILTER(STRENDS(STR(?family),'/operations/famille/${ID}')) .
+}
+ORDER BY ?id
\ No newline at end of file
diff --git a/src/test/java/fr/insee/rmes/testcontainers/queries/sparql_queries/operations/families/OpFamiliesQueriesTest.java b/src/test/java/fr/insee/rmes/testcontainers/queries/sparql_queries/operations/families/OpFamiliesQueriesTest.java
new file mode 100644
index 000000000..4e90f6e15
--- /dev/null
+++ b/src/test/java/fr/insee/rmes/testcontainers/queries/sparql_queries/operations/families/OpFamiliesQueriesTest.java
@@ -0,0 +1,50 @@
+package fr.insee.rmes.testcontainers.queries.sparql_queries.operations.families;
+
+import fr.insee.rmes.bauhaus_services.rdf_utils.RepositoryGestion;
+import fr.insee.rmes.bauhaus_services.rdf_utils.RepositoryInitiator;
+import fr.insee.rmes.bauhaus_services.rdf_utils.RepositoryUtils;
+import fr.insee.rmes.config.ConfigStub;
+import fr.insee.rmes.persistance.sparql_queries.operations.families.OpFamiliesQueries;
+import fr.insee.rmes.persistance.sparql_queries.operations.operations.OperationsQueries;
+import fr.insee.rmes.persistance.sparql_queries.operations.series.OpSeriesQueries;
+import fr.insee.rmes.testcontainers.queries.WithGraphDBContainer;
+import org.json.JSONArray;
+import org.json.JSONObject;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+
+import static org.assertj.core.api.AssertionsForClassTypes.assertThat;
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import static org.junit.jupiter.api.Assertions.assertNotNull;
+
+public class OpFamiliesQueriesTest  extends WithGraphDBContainer {
+    RepositoryGestion repositoryGestion = new RepositoryGestion(getRdfGestionConnectionDetails(), new RepositoryUtils(null, RepositoryInitiator.Type.DISABLED));
+
+    @BeforeAll
+    static void initData(){
+        container.withTrigFiles("all-operations-and-indicators.trig");
+    }
+
+    @Test
+    void should_return_all_families() throws Exception {
+        OpSeriesQueries.setConfig(new ConfigStub());
+        JSONArray result = repositoryGestion.getResponseAsArray(OpFamiliesQueries.familiesQuery());
+        assertEquals(56, result.length());
+
+        for (var i = 0; i < result.length(); i++){
+            assertNotNull(result.getJSONObject(i).getString("id"));
+            assertNotNull(result.getJSONObject(i).getString("label"));
+        }
+    }
+
+    @Test
+    void should_return_series() throws Exception {
+        OpSeriesQueries.setConfig(new ConfigStub());
+        JSONArray result = repositoryGestion.getResponseAsArray(OpFamiliesQueries.getSeries("s79"));
+        assertEquals(3, result.length());
+
+        assertEquals("s1178", result.getJSONObject(0).getString("id"));
+        assertEquals("s1266", result.getJSONObject(1).getString("id"));
+        assertEquals("s1279", result.getJSONObject(2).getString("id"));
+    }
+}