1 files changed, 1 insertions, 1 deletions

diff --git a/src/video_core/vertex_shader.cpp b/src/video_core/vertex_shader.cpp
index db8244317..96625791c 100644
--- a/src/video_core/vertex_shader.cpp
+++ b/src/video_core/vertex_shader.cpp
@@ -77,7 +77,7 @@ static void ProcessShaderCode(VertexShaderState& state) {
                       : nullptr;
 
         const SwizzlePattern& swizzle = *(SwizzlePattern*)&swizzle_data[instr.common.operand_desc_id];
-        const bool negate_src1 = swizzle.negate;
+        const bool negate_src1 = (swizzle.negate != 0);
 
         float24 src1[4] = {
             src1_[(int)swizzle.GetSelectorSrc1(0)],