diff --git a/Sources/Plasma/FeatureLib/pfDXPipeline/plDXDevice.cpp b/Sources/Plasma/FeatureLib/pfDXPipeline/plDXDevice.cpp
index f47cf369eb..ecb738c59c 100644
--- a/Sources/Plasma/FeatureLib/pfDXPipeline/plDXDevice.cpp
+++ b/Sources/Plasma/FeatureLib/pfDXPipeline/plDXDevice.cpp
@@ -63,7 +63,7 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
 #define WEAK_ERROR_CHECK( cond )    cond
 #endif
 
-constexpr  D3DMATRIX d3dIdentityMatrix{
+static constexpr  D3DMATRIX d3dIdentityMatrix{
     1.0f, 0.0f, 0.0f, 0.0f,
     0.0f, 1.0f, 0.0f, 0.0f,
     0.0f, 0.0f, 1.0f, 0.0f,
diff --git a/Sources/Plasma/FeatureLib/pfDXPipeline/plDXPipeline.cpp b/Sources/Plasma/FeatureLib/pfDXPipeline/plDXPipeline.cpp
index a95eeaca9c..3dadc0fcc7 100644
--- a/Sources/Plasma/FeatureLib/pfDXPipeline/plDXPipeline.cpp
+++ b/Sources/Plasma/FeatureLib/pfDXPipeline/plDXPipeline.cpp
@@ -242,7 +242,7 @@ inline DWORD F2DW( FLOAT f )
 #define WEAK_ERROR_CHECK( cond )    cond
 #endif
 
-constexpr D3DMATRIX d3dIdentityMatrix{ 1.0f, 0.0f, 0.0f, 0.0f,
+static constexpr D3DMATRIX d3dIdentityMatrix{ 1.0f, 0.0f, 0.0f, 0.0f,
                                     0.0f, 1.0f, 0.0f, 0.0f,
                                     0.0f, 0.0f, 1.0f, 0.0f,
                                     0.0f, 0.0f, 0.0f, 1.0f };
diff --git a/Sources/Plasma/FeatureLib/pfDXPipeline/plDXTextFont.cpp b/Sources/Plasma/FeatureLib/pfDXPipeline/plDXTextFont.cpp
index 664309eaaf..7f32b89027 100644
--- a/Sources/Plasma/FeatureLib/pfDXPipeline/plDXTextFont.cpp
+++ b/Sources/Plasma/FeatureLib/pfDXPipeline/plDXTextFont.cpp
@@ -66,7 +66,7 @@ You can contact Cyan Worlds, Inc. by email legal@cyan.com
 static const long PLD3D_FONTFVF = D3DFVF_XYZ | D3DFVF_DIFFUSE 
                                 | D3DFVF_TEX1 | D3DFVF_TEXCOORDSIZE3(0);
 
-constexpr D3DMATRIX d3dIdentityMatrix{ 1.0f, 0.0f, 0.0f, 0.0f,
+static constexpr D3DMATRIX d3dIdentityMatrix{ 1.0f, 0.0f, 0.0f, 0.0f,
                                     0.0f, 1.0f, 0.0f, 0.0f,
                                     0.0f, 0.0f, 1.0f, 0.0f,
                                     0.0f, 0.0f, 0.0f, 1.0f };