diff --git a/t/pt-stalk/samples/issue-1642750.sql b/t/pt-stalk/samples/issue-1642750.sql
new file mode 100644
index 00000000..2ea2c15e
--- /dev/null
+++ b/t/pt-stalk/samples/issue-1642750.sql
@@ -0,0 +1,11 @@
+/* Prepare two statements*/
+
+SET @random_statement_prepare = 'SELECT RAND() AS rand';
+PREPARE rand_statement FROM @random_statement_prepare;
+
+SET @absolute_value_statement_prepare = 'SELECT ABS(?) AS abs_A';
+PREPARE abs_statement FROM @absolute_value_statement_prepare;
+
+/* Wait to let pt-stalk to collect the data and find these prepare  statements */
+SELECT SLEEP(11);
+