diff --git a/dlls/d3dx11_42/d3dx11_42.spec b/dlls/d3dx11_42/d3dx11_42.spec
index 12d442925f8..eaec2fca628 100644
--- a/dlls/d3dx11_42/d3dx11_42.spec
+++ b/dlls/d3dx11_42/d3dx11_42.spec
@@ -1,7 +1,7 @@
 @ stdcall D3DX11CheckVersion(long long)
 @ stdcall D3DX11CompileFromFileA(str ptr ptr str str long long ptr ptr ptr ptr)
 @ stdcall D3DX11CompileFromFileW(wstr ptr ptr str str long long ptr ptr ptr ptr)
-@ stdcall D3DX11CompileFromMemory(str long str ptr ptr str str long long ptr ptr ptr ptr)
+@ stdcall D3DX11CompileFromMemory(ptr long str ptr ptr str str long long ptr ptr ptr ptr)
 @ stub D3DX11CompileFromResourceA
 @ stub D3DX11CompileFromResourceW
 @ stub D3DX11ComputeNormalMap
diff --git a/dlls/d3dx11_43/d3dx11_43.spec b/dlls/d3dx11_43/d3dx11_43.spec
index a4e85afe1e5..1cafaa642f2 100644
--- a/dlls/d3dx11_43/d3dx11_43.spec
+++ b/dlls/d3dx11_43/d3dx11_43.spec
@@ -1,7 +1,7 @@
 @ stdcall D3DX11CheckVersion(long long)
 @ stdcall D3DX11CompileFromFileA(str ptr ptr str str long long ptr ptr ptr ptr)
 @ stdcall D3DX11CompileFromFileW(wstr ptr ptr str str long long ptr ptr ptr ptr)
-@ stdcall D3DX11CompileFromMemory(str long str ptr ptr str str long long ptr ptr ptr ptr)
+@ stdcall D3DX11CompileFromMemory(ptr long str ptr ptr str str long long ptr ptr ptr ptr)
 @ stub D3DX11CompileFromResourceA
 @ stub D3DX11CompileFromResourceW
 @ stub D3DX11ComputeNormalMap