diff --git a/base/renderprogs/interactionSM.pixel b/base/renderprogs/interactionSM.pixel
index 7cc320bdc3..9b1e153711 100644
--- a/base/renderprogs/interactionSM.pixel
+++ b/base/renderprogs/interactionSM.pixel
@@ -260,7 +260,7 @@ void main( PS_IN fragment, out PS_OUT result )
 	rot.x = cos( random.x );
 	rot.y = sin( random.x );
 	
-	float shadowTexelSize = rpScreenCorrectionFactor.z * rpJitterTexScale;
+	float shadowTexelSize = rpScreenCorrectionFactor.z * rpJitterTexScale.x;
     for( int i = 0; i < 12; i++ )
     {
         float2 jitter = poissonDisk[i];
diff --git a/neo/renderer/RenderProgs_embedded.h b/neo/renderer/RenderProgs_embedded.h
index 58df929133..025d74ff5e 100644
--- a/neo/renderer/RenderProgs_embedded.h
+++ b/neo/renderer/RenderProgs_embedded.h
@@ -4435,7 +4435,7 @@ static const cgShaderDef_t cg_renderprogs[] =
 		"	rot.x = cos( random.x );\n"
 		"	rot.y = sin( random.x );\n"
 		"	\n"
-		"	float shadowTexelSize = rpScreenCorrectionFactor.z * rpJitterTexScale;\n"
+		"	float shadowTexelSize = rpScreenCorrectionFactor.z * rpJitterTexScale.x;\n"
 		"    for( int i = 0; i < 12; i++ )\n"
 		"    {\n"
 		"        float2 jitter = poissonDisk[i];\n"