diff --git a/dlls/setupapi/stringtable.c b/dlls/setupapi/stringtable.c
index 7be6b1880f2..985e7779501 100644
--- a/dlls/setupapi/stringtable.c
+++ b/dlls/setupapi/stringtable.c
@@ -86,7 +86,7 @@ StringTableInitialize(VOID)
     pStringTable->pSlots = MyMalloc(sizeof(TABLE_SLOT) * TABLE_DEFAULT_SIZE);
     if (pStringTable->pSlots == NULL)
     {
-        MyFree(pStringTable->pSlots);
+        MyFree(pStringTable);
         return NULL;
     }
 
@@ -131,7 +131,7 @@ StringTableInitializeEx(DWORD dwMaxExtraDataSize,
     pStringTable->pSlots = MyMalloc(sizeof(TABLE_SLOT) * TABLE_DEFAULT_SIZE);
     if (pStringTable->pSlots == NULL)
     {
-        MyFree(pStringTable->pSlots);
+        MyFree(pStringTable);
         return NULL;
     }