diff --git a/src/engine/renderer/gl_shader.cpp b/src/engine/renderer/gl_shader.cpp
index 2e12af82d7..15b459ae9b 100644
--- a/src/engine/renderer/gl_shader.cpp
+++ b/src/engine/renderer/gl_shader.cpp
@@ -43,7 +43,6 @@ ShaderKind shaderKind = ShaderKind::Unknown;
 
 // *INDENT-OFF*
 
-GLShader_generic2D                       *gl_generic2DShader = nullptr;
 GLShader_generic                         *gl_genericShader = nullptr;
 GLShader_genericMaterial                 *gl_genericShaderMaterial = nullptr;
 GLShader_cull                            *gl_cullShader = nullptr;
@@ -2172,31 +2171,6 @@ void GLShader::WriteUniformsToBuffer( uint32_t* buffer ) {
 	}
 }
 
-GLShader_generic2D::GLShader_generic2D( GLShaderManager *manager ) :
-	GLShader( "generic2D", "generic", ATTR_POSITION | ATTR_TEXCOORD | ATTR_QTANGENT, manager ),
-	u_ColorMap( this ),
-	u_DepthMap( this ),
-	u_TextureMatrix( this ),
-	u_AlphaThreshold( this ),
-	u_ModelMatrix( this ),
-	u_ModelViewProjectionMatrix( this ),
-	u_ColorModulate( this ),
-	u_Color( this ),
-	u_DepthScale( this ),
-	GLDeformStage( this )
-{
-}
-
-void GLShader_generic2D::BuildShaderCompileMacros( std::string& compileMacros )
-{
-	compileMacros += "GENERIC_2D ";
-}
-
-void GLShader_generic2D::SetShaderProgramUniforms( shaderProgram_t *shaderProgram )
-{
-	glUniform1i( glGetUniformLocation( shaderProgram->program, "u_ColorMap" ), 0 );
-}
-
 GLShader_generic::GLShader_generic( GLShaderManager *manager ) :
 	GLShader( "generic", ATTR_POSITION | ATTR_TEXCOORD | ATTR_QTANGENT, manager ),
 	u_ColorMap( this ),
@@ -2219,7 +2193,8 @@ GLShader_generic::GLShader_generic( GLShaderManager *manager ) :
 	GLCompileMacro_USE_VERTEX_ANIMATION( this ),
 	GLCompileMacro_USE_TCGEN_ENVIRONMENT( this ),
 	GLCompileMacro_USE_TCGEN_LIGHTMAP( this ),
-	GLCompileMacro_USE_DEPTH_FADE( this )
+	GLCompileMacro_USE_DEPTH_FADE( this ),
+	GLCompileMacro_GENERIC_2D( this )
 {
 }
 
diff --git a/src/engine/renderer/gl_shader.h b/src/engine/renderer/gl_shader.h
index c119c872a6..2f7ea8a60f 100644
--- a/src/engine/renderer/gl_shader.h
+++ b/src/engine/renderer/gl_shader.h
@@ -1686,6 +1686,7 @@ class GLCompileMacro
 	  USE_SHADOWING,
 	  LIGHT_DIRECTIONAL,
 	  USE_DEPTH_FADE,
+	  GENERIC_2D,
 	  USE_PHYSICAL_MAPPING,
 	};
 
@@ -2110,6 +2111,26 @@ class GLCompileMacro_USE_DEPTH_FADE :
 	}
 };
 
+class GLCompileMacro_GENERIC_2D :
+	GLCompileMacro {
+	public:
+	GLCompileMacro_GENERIC_2D( GLShader* shader ) :
+		GLCompileMacro( shader ) {
+	}
+
+	const char* GetName() const override {
+		return "GENERIC_2D";
+	}
+
+	EGLCompileMacro GetType() const override {
+		return EGLCompileMacro::GENERIC_2D;
+	}
+
+	void SetGeneric2D( bool enable ) {
+		SetMacro( enable );
+	}
+};
+
 class GLCompileMacro_USE_PHYSICAL_MAPPING :
 	GLCompileMacro
 {
@@ -3918,28 +3939,6 @@ class u_Lights :
 	}
 };
 
-// FIXME: this is the same as 'generic' and has no reason for existing.
-// It was added along with RmlUi transforms to add "gl_FragDepth = 0;" to the GLSL,
-// but that turns out not to be needed.
-class GLShader_generic2D :
-	public GLShader,
-	public u_ColorMap,
-	public u_DepthMap,
-	public u_TextureMatrix,
-	public u_AlphaThreshold,
-	public u_ModelMatrix,
-	public u_ModelViewProjectionMatrix,
-	public u_ColorModulate,
-	public u_Color,
-	public u_DepthScale,
-	public GLDeformStage
-{
-public:
-	GLShader_generic2D( GLShaderManager *manager );
-	void BuildShaderCompileMacros( std::string& compileMacros ) override;
-	void SetShaderProgramUniforms( shaderProgram_t *shaderProgram ) override;
-};
-
 class GLShader_generic :
 	public GLShader,
 	public u_ColorMap,
@@ -3962,7 +3961,8 @@ class GLShader_generic :
 	public GLCompileMacro_USE_VERTEX_ANIMATION,
 	public GLCompileMacro_USE_TCGEN_ENVIRONMENT,
 	public GLCompileMacro_USE_TCGEN_LIGHTMAP,
-	public GLCompileMacro_USE_DEPTH_FADE
+	public GLCompileMacro_USE_DEPTH_FADE,
+	public GLCompileMacro_GENERIC_2D
 {
 public:
 	GLShader_generic( GLShaderManager *manager );
@@ -4714,7 +4714,6 @@ std::string GetShaderPath();
 
 extern ShaderKind shaderKind;
 
-extern GLShader_generic2D                       *gl_generic2DShader;
 extern GLShader_generic                         *gl_genericShader;
 extern GLShader_genericMaterial                 *gl_genericShaderMaterial;
 extern GLShader_cull                            *gl_cullShader;
diff --git a/src/engine/renderer/tr_shade.cpp b/src/engine/renderer/tr_shade.cpp
index 673bdba7fd..2b3dcb5ed5 100644
--- a/src/engine/renderer/tr_shade.cpp
+++ b/src/engine/renderer/tr_shade.cpp
@@ -210,7 +210,6 @@ static void GLSL_InitGPUShadersOrError()
 	gl_shaderManager.GenerateBuiltinHeaders();
 
 	// single texture rendering
-	gl_shaderManager.load( gl_generic2DShader );
 	gl_shaderManager.load( gl_genericShader );
 
 	// standard light mapping
@@ -469,7 +468,6 @@ void GLSL_ShutdownGPUShaders()
 
 	gl_shaderManager.freeAll();
 
-	gl_generic2DShader = nullptr;
 	gl_genericShader = nullptr;
 	gl_genericShaderMaterial = nullptr;
 	gl_cullShader = nullptr;
@@ -816,46 +814,6 @@ void Render_NOP( shaderStage_t * )
 {
 }
 
-static void Render_generic2D( shaderStage_t *pStage )
-{
-	GLimp_LogComment( "--- Render_generic2D ---\n" );
-
-	// Disable depth testing and writing
-	GL_State( ( pStage->stateBits & ~GLS_DEPTHMASK_TRUE ) | GLS_DEPTHTEST_DISABLE );
-
-	gl_generic2DShader->BindProgram( pStage->deformIndex );
-
-	// set uniforms
-	// u_AlphaThreshold
-	gl_generic2DShader->SetUniform_AlphaTest( pStage->stateBits );
-
-	// u_ColorModulate
-	colorGen_t rgbGen = SetRgbGen( pStage );
-	alphaGen_t alphaGen = SetAlphaGen( pStage );
-
-	gl_generic2DShader->SetUniform_ColorModulate( rgbGen, alphaGen );
-
-	// u_Color
-	gl_generic2DShader->SetUniform_Color( tess.svars.color );
-
-	gl_generic2DShader->SetUniform_ModelMatrix( backEnd.orientation.transformMatrix );
-	gl_generic2DShader->SetUniform_ModelViewProjectionMatrix( glState.modelViewProjectionMatrix[ glState.stackIndex ] );
-
-	// u_DeformGen
-	gl_generic2DShader->SetUniform_Time( backEnd.refdef.floatTime - backEnd.currentEntity->e.shaderTime );
-
-	// bind u_ColorMap
-	gl_generic2DShader->SetUniform_ColorMapBindless( BindAnimatedImage( 0, &pStage->bundle[TB_COLORMAP] ) );
-	gl_generic2DShader->SetUniform_TextureMatrix( tess.svars.texMatrices[ TB_COLORMAP ] );
-
-	gl_generic2DShader->SetRequiredVertexPointers();
-
-	Tess_DrawElements();
-	GL_CheckErrors();
-
-	GL_CheckErrors();
-}
-
 void Render_generic3D( shaderStage_t *pStage )
 {
 	GLimp_LogComment( "--- Render_generic3D ---\n" );
@@ -970,7 +928,13 @@ void Render_generic( shaderStage_t *pStage )
 {
 	if ( backEnd.projection2D )
 	{
-		Render_generic2D( pStage );
+		glState.glStateBitsMask = ~uint32_t( GLS_DEPTHMASK_TRUE ) | GLS_DEPTHTEST_DISABLE;
+		gl_genericShader->SetGeneric2D( true );
+
+		Render_generic3D( pStage );
+
+		glState.glStateBitsMask = 0;
+		gl_genericShader->SetGeneric2D( false );
 		return;
 	}