diff --git a/renderdoc/driver/shaders/spirv/spirv_editor.cpp b/renderdoc/driver/shaders/spirv/spirv_editor.cpp
index b6a429554..1d3817037 100644
--- a/renderdoc/driver/shaders/spirv/spirv_editor.cpp
+++ b/renderdoc/driver/shaders/spirv/spirv_editor.cpp
@@ -47,6 +47,11 @@ Scalar::Scalar(Iter it)
     width = decoded.width;
     signedness = false;
   }
+  else if(type == Op::TypeBool)
+  {
+    width = 32;
+    signedness = false;
+  }
   else
   {
     width = 0;
diff --git a/renderdoc/driver/shaders/spirv/spirv_processor.h b/renderdoc/driver/shaders/spirv/spirv_processor.h
index 66f494d25..43a465e1d 100644
--- a/renderdoc/driver/shaders/spirv/spirv_processor.h
+++ b/renderdoc/driver/shaders/spirv/spirv_processor.h
@@ -112,7 +112,7 @@ Scalar scalar(VarType t);
   }
 
 SCALAR_TYPE(void, Op::TypeVoid, 0, false);
-SCALAR_TYPE(bool, Op::TypeBool, 0, false);
+SCALAR_TYPE(bool, Op::TypeBool, 32, false);
 SCALAR_TYPE(uint8_t, Op::TypeInt, 8, false);
 SCALAR_TYPE(uint16_t, Op::TypeInt, 16, false);
 SCALAR_TYPE(uint32_t, Op::TypeInt, 32, false);