diff --git a/benchmarks/test_suites/test_from_each.xml b/benchmarks/test_suites/test_from_each.xml
index bad18e7..51c14b6 100644
--- a/benchmarks/test_suites/test_from_each.xml
+++ b/benchmarks/test_suites/test_from_each.xml
@@ -20,7 +20,7 @@
 </fn>
 <fn>
   <name>BM_string_memcpy</name>
-  <args>512 4 4</args>
+  <args>512/4/4</args>
 </fn>
 <fn>
   <name>BM_time_clock_gettime</name>
diff --git a/benchmarks/test_suites/test_medium.xml b/benchmarks/test_suites/test_medium.xml
index 9528af3..0d29a99 100644
--- a/benchmarks/test_suites/test_medium.xml
+++ b/benchmarks/test_suites/test_medium.xml
@@ -8,7 +8,7 @@
 <fn>
   <name>BM_string_memcpy</name>
   <iterations>25</iterations>
-  <args>512 4 4</args>
+  <args>512/4/4</args>
 </fn>
 <fn>
   <name>BM_property_get</name>
diff --git a/benchmarks/test_suites/test_small.xml b/benchmarks/test_suites/test_small.xml
index a4cc285..66d3732 100644
--- a/benchmarks/test_suites/test_small.xml
+++ b/benchmarks/test_suites/test_small.xml
@@ -1,11 +1,11 @@
 <fn>
   <name>BM_string_memcmp</name>
-  <args>8 8 8</args>
+  <args>8/8/8</args>
 </fn>
 <fn>
   <name>BM_math_sqrt</name>
 </fn>
 <fn>
   <name>BM_property_get</name>
-  <args>1</args>
+  <args>1 2 3</args>
 </fn>