1 files changed, 5 insertions, 0 deletions
diff --git a/src/run/run.c b/src/run/run.c
index 3e3116f235..df3b47af29 100644
--- a/src/run/run.c
+++ b/src/run/run.c
@@ -403,6 +403,11 @@ static int parse_argv(int argc, char *argv[]) {
                 return -EINVAL;
         }
 
+        if (arg_pty && arg_no_block) {
+                log_error("--pty is not compatible with --no-block.");
+                return -EINVAL;
+        }
+
         if (arg_scope && with_timer()) {
                 log_error("Timer options are not supported in --scope mode.");
                 return -EINVAL;