diff --git a/src/tools/roc_recv/main.cpp b/src/tools/roc_recv/main.cpp
index 4a0f086e9..39a49032d 100644
--- a/src/tools/roc_recv/main.cpp
+++ b/src/tools/roc_recv/main.cpp
@@ -72,13 +72,13 @@ int main(int argc, char** argv) {
 
     if (args.frame_len_given) {
         if (!core::parse_duration(args.frame_len_arg, io_config.frame_length)) {
-            roc_log(LogError, "invalid --frame-length: bad format");
+            roc_log(LogError, "invalid --frame-len: bad format");
             return 1;
         }
         if (receiver_config.common.output_sample_spec.ns_2_samples_overall(
                 io_config.frame_length)
             <= 0) {
-            roc_log(LogError, "invalid --frame-length: should be > 0");
+            roc_log(LogError, "invalid --frame-len: should be > 0");
             return 1;
         }
     }