diff --git a/integration-tests/elytron-security-oauth2/src/test/java/io/quarkus/it/elytron/oauth2/ElytronOauth2ExtensionResourceTestCase.java b/integration-tests/elytron-security-oauth2/src/test/java/io/quarkus/it/elytron/oauth2/ElytronOauth2ExtensionResourceTestCase.java
index 496863baf8204..3a3797eabb130 100644
--- a/integration-tests/elytron-security-oauth2/src/test/java/io/quarkus/it/elytron/oauth2/ElytronOauth2ExtensionResourceTestCase.java
+++ b/integration-tests/elytron-security-oauth2/src/test/java/io/quarkus/it/elytron/oauth2/ElytronOauth2ExtensionResourceTestCase.java
@@ -56,7 +56,7 @@ public void authenticated() {
         ensureStarted();
         RestAssured.given()
                 .when()
-                .header("Authorization", "Bearer: " + BEARER_TOKEN)
+                .header("Authorization", "Bearer " + BEARER_TOKEN)
                 .get("/api/authenticated")
                 .then()
                 .statusCode(200)
@@ -78,7 +78,7 @@ public void forbidden() {
         ensureStarted();
         RestAssured.given()
                 .when()
-                .header("Authorization", "Bearer: " + BEARER_TOKEN)
+                .header("Authorization", "Bearer " + BEARER_TOKEN)
                 .get("/api/forbidden")
                 .then()
                 .statusCode(403);
@@ -99,13 +99,13 @@ public void testGrpcAuthorization() {
         ensureStarted();
         RestAssured.given()
                 .when()
-                .header("Authorization", "Bearer: " + BEARER_TOKEN)
+                .header("Authorization", "Bearer " + BEARER_TOKEN)
                 .get("/api/grpc-writer")
                 .then()
                 .statusCode(500);
         RestAssured.given()
                 .when()
-                .header("Authorization", "Bearer: " + BEARER_TOKEN)
+                .header("Authorization", "Bearer " + BEARER_TOKEN)
                 .get("/api/grpc-reader")
                 .then()
                 .statusCode(200)