diff --git a/benchmarks/performance_data/blocks_api/JMX/performance.jmx.in b/benchmarks/performance_data/blocks_api/JMX/performance.jmx.in
index 109c0f51a4c4dd34c772c05c46fee3158d0ed3c3..351aebdb4b433d8209c894b883795eb913b5444c 100644
--- a/benchmarks/performance_data/blocks_api/JMX/performance.jmx.in
+++ b/benchmarks/performance_data/blocks_api/JMX/performance.jmx.in
@@ -770,7 +770,7 @@ SELECT COUNT(*) FROM ${PSQL_SCHEMA}.get_block_range( 1, 10 )
           </elementProp>
           <elementProp name="PSQL_SCHEMA" elementType="Argument">
             <stringProp name="Argument.name">PSQL_SCHEMA</stringProp>
-            <stringProp name="Argument.value">${__P(psql, hafah_python)}</stringProp>
+            <stringProp name="Argument.value">${__P(schema, hafah_python)}</stringProp>
             <stringProp name="Argument.metadata">=</stringProp>
           </elementProp>
           <elementProp name="CALL_STYLE" elementType="Argument">