diff --git a/dlls/prntvpt/main.c b/dlls/prntvpt/main.c
index e046c6cbaed..90b907f24de 100644
--- a/dlls/prntvpt/main.c
+++ b/dlls/prntvpt/main.c
@@ -26,26 +26,15 @@
 #include "winspool.h"
 #include "objbase.h"
 #include "prntvpt.h"
-#include "wine/heap.h"
 #include "wine/debug.h"
 
 #include "prntvpt_private.h"
 
 WINE_DEFAULT_DEBUG_CHANNEL(prntvpt);
 
-static WCHAR *heap_strdupW(const WCHAR *src)
-{
-    WCHAR *dst;
-    size_t len;
-    if (!src) return NULL;
-    len = (wcslen(src) + 1) * sizeof(WCHAR);
-    if ((dst = heap_alloc(len))) memcpy(dst, src, len);
-    return dst;
-}
-
 HRESULT WINAPI PTReleaseMemory(PVOID mem)
 {
-    heap_free(mem);
+    free(mem);
     return S_OK;
 }
 
@@ -65,9 +54,9 @@ HRESULT WINAPI PTCloseProvider(HPTPROVIDER provider)
         return E_HANDLE;
 
     prov->owner = 0;
-    heap_free(prov->name);
+    free(prov->name);
     ClosePrinter(prov->hprn);
-    heap_free(prov);
+    free(prov);
 
     return S_OK;
 }
@@ -92,16 +81,16 @@ HRESULT WINAPI PTOpenProviderEx(const WCHAR *printer, DWORD max_version, DWORD p
     if (!max_version || !provider || !used_version)
         return E_INVALIDARG;
 
-    prov = heap_alloc(sizeof(*prov));
+    prov = malloc(sizeof(*prov));
     if (!prov) return E_OUTOFMEMORY;
 
     if (!OpenPrinterW((LPWSTR)printer, &prov->hprn, NULL))
     {
-        heap_free(prov);
+        free(prov);
         return HRESULT_FROM_WIN32(GetLastError());
     }
 
-    prov->name = heap_strdupW(printer);
+    prov->name = wcsdup(printer);
     prov->owner = GetCurrentThreadId();
     *provider = (HPTPROVIDER)prov;
     *used_version = 1;
diff --git a/dlls/prntvpt/ticket.c b/dlls/prntvpt/ticket.c
index e43cda8be6b..a8c5134e1ec 100644
--- a/dlls/prntvpt/ticket.c
+++ b/dlls/prntvpt/ticket.c
@@ -30,7 +30,6 @@
 #include "prntvpt.h"
 #include "initguid.h"
 #include "msxml2.h"
-#include "wine/heap.h"
 #include "wine/debug.h"
 
 #include "prntvpt_private.h"
@@ -709,7 +708,7 @@ static HRESULT initialize_ticket(struct prn_provider *prov, struct ticket *ticke
     if (GetLastError() != ERROR_INSUFFICIENT_BUFFER)
         return HRESULT_FROM_WIN32(GetLastError());
 
-    pi2 = heap_alloc(size);
+    pi2 = malloc(size);
     if (!pi2) return E_OUTOFMEMORY;
 
     if (!GetPrinterW(prov->hprn, 2, (LPBYTE)pi2, size, NULL))
@@ -717,7 +716,7 @@ static HRESULT initialize_ticket(struct prn_provider *prov, struct ticket *ticke
     else
         devmode_to_ticket(pi2->pDevMode, ticket);
 
-    heap_free(pi2);
+    free(pi2);
     return hr;
 }
 
@@ -739,7 +738,7 @@ HRESULT WINAPI PTConvertPrintTicketToDevMode(HPTPROVIDER provider, IStream *stre
     hr = parse_ticket(stream, scope, &ticket);
     if (hr != S_OK) return hr;
 
-    *dm = heap_alloc(sizeof(**dm));
+    *dm = malloc(sizeof(**dm));
     if (!*dm) return E_OUTOFMEMORY;
 
     ticket_to_devmode(&ticket, *dm);
@@ -1279,7 +1278,7 @@ static HRESULT write_PageMediaSize_caps(const WCHAR *device, IXMLDOMElement *roo
     if (count <= 0)
         return HRESULT_FROM_WIN32(GetLastError());
 
-    pt = heap_alloc(count * sizeof(*pt));
+    pt = calloc(count, sizeof(*pt));
     if (!pt) return E_OUTOFMEMORY;
 
     count = DeviceCapabilitiesW(device, NULL, DC_PAPERSIZE, (LPWSTR)pt, NULL);
@@ -1298,7 +1297,7 @@ static HRESULT write_PageMediaSize_caps(const WCHAR *device, IXMLDOMElement *roo
 
 fail:
     if (feature) IXMLDOMElement_Release(feature);
-    heap_free(pt);
+    free(pt);
     return hr;
 }
 
@@ -1353,7 +1352,7 @@ static HRESULT write_PageResolution_caps(const WCHAR *device, IXMLDOMElement *ro
     if (count <= 0)
         return HRESULT_FROM_WIN32(GetLastError());
 
-    res = heap_alloc(count * sizeof(*res));
+    res = calloc(count, sizeof(*res));
     if (!res) return E_OUTOFMEMORY;
 
     count = DeviceCapabilitiesW(device, NULL, DC_ENUMRESOLUTIONS, (LPWSTR)res, NULL);
@@ -1372,7 +1371,7 @@ static HRESULT write_PageResolution_caps(const WCHAR *device, IXMLDOMElement *ro
 
 fail:
     if (feature) IXMLDOMElement_Release(feature);
-    heap_free(res);
+    free(res);
     return hr;
 }
 
@@ -1427,7 +1426,7 @@ static HRESULT write_JobInputBin_caps(const WCHAR *device, IXMLDOMElement *root)
     if (count <= 0)
         return HRESULT_FROM_WIN32(GetLastError());
 
-    bin = heap_alloc(count * sizeof(*bin));
+    bin = calloc(count, sizeof(*bin));
     if (!bin) return E_OUTOFMEMORY;
 
     count = DeviceCapabilitiesW(device, NULL, DC_BINS, (LPWSTR)bin, NULL);
@@ -1446,7 +1445,7 @@ static HRESULT write_JobInputBin_caps(const WCHAR *device, IXMLDOMElement *root)
 
 fail:
     if (feature) IXMLDOMElement_Release(feature);
-    heap_free(bin);
+    free(bin);
     return hr;
 }