diff --git a/Common/Vulkan/VulkanContext.cpp b/Common/Vulkan/VulkanContext.cpp
index 3b43e80c02..aeb29f20ea 100644
--- a/Common/Vulkan/VulkanContext.cpp
+++ b/Common/Vulkan/VulkanContext.cpp
@@ -1040,6 +1040,8 @@ bool GLSLtoSPV(const VkShaderStageFlagBits shader_type,
 
 	glslang::TProgram program;
 	const char *shaderStrings[1];
+	EProfile profile = ECoreProfile;
+	int defaultVersion = 450;
 	TBuiltInResource Resources;
 	init_resources(Resources);
 
@@ -1052,7 +1054,7 @@ bool GLSLtoSPV(const VkShaderStageFlagBits shader_type,
 	shaderStrings[0] = pshader;
 	shader.setStrings(shaderStrings, 1);
 
-	if (!shader.parse(&Resources, 100, false, messages)) {
+	if (!shader.parse(&Resources, defaultVersion, profile, false, true, messages)) {
 		puts(shader.getInfoLog());
 		puts(shader.getInfoDebugLog());
 		if (errorMessage) {
@@ -1076,7 +1078,11 @@ bool GLSLtoSPV(const VkShaderStageFlagBits shader_type,
 	}
 
 	// Can't fail, parsing worked, "linking" worked.
-	glslang::GlslangToSpv(*program.getIntermediate(stage), spirv);
+	glslang::SpvOptions options;
+	options.disableOptimizer = false;
+	options.optimizeSize = false;
+	options.generateDebugInfo = false;
+	glslang::GlslangToSpv(*program.getIntermediate(stage), spirv, &options);
 	return true;
 }