diff --git a/scripts/env.sh b/scripts/env.sh
index fce8443..2703a1f 100755
--- a/scripts/env.sh
+++ b/scripts/env.sh
@@ -33,6 +33,8 @@ export PATH="${NIMBLE_DIR}/bin:${PATH}"
 #- we can't use native Windows paths in here, because colons can't be escaped in PATH
 if [[ "$USE_SYSTEM_NIM" != "1" ]]; then
 	export PATH="${NIM_PATH}:${PATH}"
+else
+	echo "[using system Nim: $(which nim)]"
 fi
 
 # used by nim-beacon-chain/tests/simulation/start.sh