diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index be146fe8219ba99881d5a24980b96db32f38dd6e..2e117c69bd06b0a89589664f560ffe75d7cfc02b 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -1296,13 +1296,13 @@ int qemudParseHelpStr(const char *qemu,
     ++p;
 
     minor = virParseNumber(&p);
-    if (major == -1 || *p != '.')
+    if (minor == -1 || *p != '.')
         goto fail;
 
     ++p;
 
     micro = virParseNumber(&p);
-    if (major == -1)
+    if (micro == -1)
         goto fail;
 
     SKIP_BLANKS(p);