diff --git a/testsuites/unittest/extended/signal/smoke/signal_test_032.cpp b/testsuites/unittest/extended/signal/smoke/signal_test_032.cpp
index 2b4a407e..9c0416a8 100644
--- a/testsuites/unittest/extended/signal/smoke/signal_test_032.cpp
+++ b/testsuites/unittest/extended/signal/smoke/signal_test_032.cpp
@@ -34,7 +34,7 @@
 static int g_sigCount = 0;
 static void SigPrint(int sig)
 {
-    (void)sig;c
+    (void)sig;
     g_sigCount++;
     printf("signal receive success\n");
 }