1 files changed, 8 insertions, 5 deletions

diff --git a/src/keyboard.c b/src/keyboard.c
index 02bc7d2a0b7..928d8496cdb 100644
--- a/src/keyboard.c
+++ b/src/keyboard.c
@@ -1486,11 +1486,14 @@ command_loop_1 (void)
       if (!CONSP (last_command_event))
         kset_last_repeatable_command (current_kboard, Vreal_this_command);
 
-      this_command_key_count = 0;
-      this_single_command_key_start = 0;
-
-      if (current_kboard->immediate_echo
-          && !NILP (call0 (Qinternal_echo_keystrokes_prefix)))
+      /* Don't reset this_command_key_count if we've processed
+         prefix-arg.  */
+      if (NILP (call0 (Qinternal_echo_keystrokes_prefix)))
+        {
+          this_command_key_count = 0;
+          this_single_command_key_start = 0;
+        }
+      else if (current_kboard->immediate_echo)
         {
           current_kboard->immediate_echo = false;
           /* Refresh the echo message.  */