diff --git a/reactos/dll/win32/msctf/context.c b/reactos/dll/win32/msctf/context.c
index 1b4e3cfb546..79a9536fe12 100644
--- a/reactos/dll/win32/msctf/context.c
+++ b/reactos/dll/win32/msctf/context.c
@@ -1013,7 +1013,10 @@ static HRESULT WINAPI TextStoreACPSink_OnLockGranted(ITextStoreACPSink *iface,
 
     sinkcookie = HeapAlloc(GetProcessHeap(),0,sizeof(EditCookie));
     if (!sinkcookie)
+    {
+        HeapFree(GetProcessHeap(), 0, cookie);
         return E_OUTOFMEMORY;
+    }
 
     cookie->lockType = dwLockFlags;
     cookie->pOwningContext = This->pContext;
diff --git a/reactos/dll/win32/msctf/inputprocessor.c b/reactos/dll/win32/msctf/inputprocessor.c
index 34e35c41cb1..d1b6bc60de8 100644
--- a/reactos/dll/win32/msctf/inputprocessor.c
+++ b/reactos/dll/win32/msctf/inputprocessor.c
@@ -924,7 +924,10 @@ static HRESULT ProfilesEnumGuid_Constructor(IEnumGUID **ppOut)
 
     if (RegCreateKeyExW(HKEY_LOCAL_MACHINE, szwSystemTIPKey, 0, NULL, 0,
                     KEY_READ | KEY_WRITE, NULL, &This->key, NULL) != ERROR_SUCCESS)
+    {
+        HeapFree(GetProcessHeap(), 0, This);
         return E_FAIL;
+    }
 
     TRACE("returning %p\n", This);
     *ppOut = (IEnumGUID*)This;
@@ -1161,7 +1164,10 @@ static HRESULT EnumTfLanguageProfiles_Constructor(LANGID langid, IEnumTfLanguage
 
     if (RegCreateKeyExW(HKEY_LOCAL_MACHINE, szwSystemTIPKey, 0, NULL, 0,
                     KEY_READ | KEY_WRITE, NULL, &This->tipkey, NULL) != ERROR_SUCCESS)
+    {
+        HeapFree(GetProcessHeap(), 0, This);
         return E_FAIL;
+    }
 
     TRACE("returning %p\n", This);
     *ppOut = (IEnumTfLanguageProfiles*)This;