diff --git a/tests/tests2/112_backtrace.c b/tests/tests2/112_backtrace.c
index cd38c3c8..545a2431 100644
--- a/tests/tests2/112_backtrace.c
+++ b/tests/tests2/112_backtrace.c
@@ -150,7 +150,7 @@ int main()
 #elif defined test_bcheck_122
     strcat(&a[7], &a[0]);
 #elif defined test_bcheck_123
-    strcat(&a[0], &b[5]);
+    strcat(&a[0], &b[3]);
 #elif defined test_bcheck_124
     strcat(&a[0], &a[4]);
 #elif defined test_bcheck_125
diff --git a/tests/tests2/112_backtrace.expect b/tests/tests2/112_backtrace.expect
index 36f15518..f7829083 100644
--- a/tests/tests2/112_backtrace.expect
+++ b/tests/tests2/112_backtrace.expect
@@ -142,7 +142,7 @@
 
 [test_bcheck_123]
 112_backtrace.c:153: at main: BCHECK: ........ is outside of the region
-112_backtrace.c:153: at main: BCHECK: invalid pointer ........, size 0x? in strcat src
+112_backtrace.c:153: at main: BCHECK: invalid pointer ........, size 0x? in strcat dest
 [returns 255]
 
 [test_bcheck_124]