1 files changed, 1 insertions, 1 deletions
diff --git a/vm.c b/vm.c
index 3a4b26195e..73adea48a0 100644
--- a/vm.c
+++ b/vm.c
@@ -3024,7 +3024,7 @@ vm_collect_usage_operand(int insn, int n, VALUE op)
 }
 
 /* @param reg register id. see code of vm_analysis_register() */
-/* @param iseset 0: read, 1: write */
+/* @param isset 0: read, 1: write */
 static void
 vm_collect_usage_register(int reg, int isset)
 {