diff --git a/dlls/advpack/advpack.c b/dlls/advpack/advpack.c
index 83dda08e493..2469f7b2e2b 100644
--- a/dlls/advpack/advpack.c
+++ b/dlls/advpack/advpack.c
@@ -679,7 +679,7 @@ HRESULT WINAPI TranslateInfStringA(LPCSTR pszInfFilename, LPCSTR pszInstallSecti
                                     dwBufferSize, NULL, NULL);
             }
             else
-                res = HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER);
+                res = E_NOT_SUFFICIENT_BUFFER;
         }
         
         HeapFree(GetProcessHeap(), 0, bufferW);
@@ -739,7 +739,7 @@ HRESULT WINAPI TranslateInfStringW(LPCWSTR pszInfFilename, LPCWSTR pszInstallSec
                            pszBuffer, dwBufferSize, pdwRequiredSize))
     {
         if (dwBufferSize < *pdwRequiredSize)
-            hret = HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER);
+            hret = E_NOT_SUFFICIENT_BUFFER;
         else
             hret = SPAPI_E_LINE_NOT_FOUND;
     }
@@ -796,7 +796,7 @@ HRESULT WINAPI TranslateInfStringExA(HINF hInf, LPCSTR pszInfFilename,
                                     dwBufferSize, NULL, NULL);
             }
             else
-                res = HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER);
+                res = E_NOT_SUFFICIENT_BUFFER;
         }
         
         HeapFree(GetProcessHeap(), 0, bufferW);
@@ -854,7 +854,7 @@ HRESULT WINAPI TranslateInfStringExW(HINF hInf, LPCWSTR pszInfFilename,
                            pszBuffer, dwBufferSize, pdwRequiredSize))
     {
         if (dwBufferSize < *pdwRequiredSize)
-            return HRESULT_FROM_WIN32(ERROR_INSUFFICIENT_BUFFER);
+            return E_NOT_SUFFICIENT_BUFFER;
 
         return SPAPI_E_LINE_NOT_FOUND;
     }