diff --git a/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c b/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c
index 106f67f5cb5..e9ee7a8ec7c 100644
--- a/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c
+++ b/reactos/ntoskrnl/io/pnpmgr/pnpmgr.c
@@ -171,12 +171,12 @@ IopStartDevice(
       }
       else
       {
-         DPRINT("IopTranslateDeviceResources() failed (Status 0x08lx)\n", Status);
+         DPRINT("IopTranslateDeviceResources() failed (Status 0x%08lx)\n", Status);
       }
    }
    else
    {
-      DPRINT("IopAssignDeviceResources() failed (Status 0x08lx)\n", Status);
+      DPRINT("IopAssignDeviceResources() failed (Status 0x%08lx)\n", Status);
    }
    IopDeviceNodeClearFlag(DeviceNode, DNF_ASSIGNING_RESOURCES);
 
diff --git a/reactos/ntoskrnl/mm/marea.c b/reactos/ntoskrnl/mm/marea.c
index d88b840c479..dd3e4fa1543 100644
--- a/reactos/ntoskrnl/mm/marea.c
+++ b/reactos/ntoskrnl/mm/marea.c
@@ -713,7 +713,7 @@ INIT_FUNCTION
 NTAPI
 MmInitMemoryAreas(VOID)
 {
-   DPRINT("MmInitMemoryAreas()\n",0);
+   DPRINT("MmInitMemoryAreas()\n");
    return(STATUS_SUCCESS);
 }