diff --git a/test/api/hh_sim.cpp b/test/api/hh_sim.cpp
index b0ab735ce0..8a62c1b1ce 100644
--- a/test/api/hh_sim.cpp
+++ b/test/api/hh_sim.cpp
@@ -73,7 +73,7 @@ int main(void) {
     nrn_function_call(nrn_symbol("finitialize"), 1);
     nrn_double_pop();
 
-    // continuerun(10)
+    // continuerun(10.5)
     nrn_double_push(10.5);
     nrn_function_call(nrn_symbol("continuerun"), 1);
     nrn_double_pop();