diff --git a/Makefile b/Makefile
index 30e0ecc..cbcba88 100644
--- a/Makefile
+++ b/Makefile
@@ -20,7 +20,7 @@ PROJECT = fast-cgi-client
 IMAGE = php80
 DOCKER_COMPOSE_OPTIONS = -p $(PROJECT) -f docker-compose.yml
 DOCKER_COMPOSE_BASE_COMMAND = docker-compose $(DOCKER_COMPOSE_OPTIONS)
-DOCKER_COMPOSE_EXEC_COMMAND = $(DOCKER_COMPOSE_BASE_COMMAND) exec
+DOCKER_COMPOSE_EXEC_COMMAND = $(DOCKER_COMPOSE_BASE_COMMAND) exec -T
 DOCKER_COMPOSE_ISOLATED_RUN_COMMAND = $(DOCKER_COMPOSE_BASE_COMMAND) run --rm --no-deps
 
 phpUnitKey 		= 4AA394086372C20A