diff --git a/ext/native/thin3d/thin3d.cpp b/ext/native/thin3d/thin3d.cpp
index d72e72f9a9..ccc4c216c1 100644
--- a/ext/native/thin3d/thin3d.cpp
+++ b/ext/native/thin3d/thin3d.cpp
@@ -192,6 +192,11 @@ Thin3DContext::~Thin3DContext() {
 			ssPresets_[i]->Release();
 		}
 	}
+	for (int i = 0; i < SAMPS_MAX_PRESET; i++) {
+		if (sampsPresets_[i]) {
+			sampsPresets_[i]->Release();
+		}
+	}
 }
 
 static T3DImageFormat ZimToT3DFormat(int zim) {
diff --git a/ext/native/thin3d/thin3d_vulkan.cpp b/ext/native/thin3d/thin3d_vulkan.cpp
index 95d863c63c..8180f42c76 100644
--- a/ext/native/thin3d/thin3d_vulkan.cpp
+++ b/ext/native/thin3d/thin3d_vulkan.cpp
@@ -194,10 +194,12 @@ public:
 	bool Compile(VulkanContext *vulkan, const char *source);
 	const std::string &GetSource() const { return source_; }
 	~Thin3DVKShader() {
+		vkDestroyShaderModule(device_, module_, nullptr);
 	}
 	VkShaderModule Get() const { return module_; }
 
 private:
+	VkDevice device_;
 	VkShaderModule module_;
 	VkShaderStageFlagBits stage_;
 	bool ok_;
@@ -205,6 +207,8 @@ private:
 };
 
 bool Thin3DVKShader::Compile(VulkanContext *vulkan, const char *source) {
+	// We'll need this to free it later.
+	device_ = vulkan->GetDevice();
 	this->source_ = source;
 	std::vector<uint32_t> spirv;
 	if (!GLSLtoSPV(stage_, source, spirv)) {