diff --git a/Makefile b/Makefile
index 303dcd39..655b0e1d 100644
--- a/Makefile
+++ b/Makefile
@@ -267,7 +267,7 @@ POETRY_RUN := $(POETRY) run
 
 .PHONY: poetry-install
 poetry-install:
-	$(POETRY) install --no-ansi
+	$(POETRY) install
 
 TEST_MANDOS := $(POETRY_RUN) mandos --definition-dir $(llvm_dir)/mandos-kompiled