diff --git a/src/video_core/shader/control_flow.cpp b/src/video_core/shader/control_flow.cpp
index 440729258c..20f9a64809 100644
--- a/src/video_core/shader/control_flow.cpp
+++ b/src/video_core/shader/control_flow.cpp
@@ -413,8 +413,8 @@ bool TryQuery(CFGRebuildState& state) {
 }
 } // Anonymous namespace
 
-std::optional<ShaderCharacteristics> ScanFlow(const ProgramCode& program_code, u32 program_size,
-                                              u32 start_address) {
+std::optional<ShaderCharacteristics> ScanFlow(const ProgramCode& program_code,
+                                              std::size_t program_size, u32 start_address) {
     CFGRebuildState state{program_code, program_size, start_address};
     // Inspect Code and generate blocks
     state.labels.clear();
diff --git a/src/video_core/shader/control_flow.h b/src/video_core/shader/control_flow.h
index 5e8ea32716..728286d70c 100644
--- a/src/video_core/shader/control_flow.h
+++ b/src/video_core/shader/control_flow.h
@@ -4,7 +4,6 @@
 
 #pragma once
 
-#include <cstring>
 #include <list>
 #include <optional>
 #include <unordered_set>
@@ -57,7 +56,7 @@ struct ShaderCharacteristics {
     std::unordered_set<u32> labels{};
 };
 
-std::optional<ShaderCharacteristics> ScanFlow(const ProgramCode& program_code, u32 program_size,
-                                              u32 start_address);
+std::optional<ShaderCharacteristics> ScanFlow(const ProgramCode& program_code,
+                                              std::size_t program_size, u32 start_address);
 
 } // namespace VideoCommon::Shader