diff --git a/src/util/format/builder.cpp b/src/util/format/builder.cpp
index 7883670..a90ee56 100644
--- a/src/util/format/builder.cpp
+++ b/src/util/format/builder.cpp
@@ -4,11 +4,12 @@
  * SPDX-License-Identifier: MIT
  */
 
-#include <cstddef> // size_t
-#include <iomanip> // setprecision
-#include <ios>     // defaultfloat, fixed
-#include <limits>  // numeric_limits
-#include <sstream> // stringstream
+#include <algorithm> // min
+#include <cstddef>   // size_t
+#include <iomanip>   // setprecision
+#include <ios>       // defaultfloat, fixed
+#include <limits>    // numeric_limits
+#include <sstream>   // stringstream
 #include <string>
 #include <string_view>
 
@@ -26,9 +27,9 @@ void Builder::putLiteral(std::string_view literal)
 	}
 }
 
-void Builder::putF32(float number, size_t precision) const
+void Builder::putF32(float number, uint8_t precision) const
 {
-	precision = (precision > std::numeric_limits<float>::digits10) ? 6 : precision;
+	precision = std::min(precision, static_cast<uint8_t>(std::numeric_limits<float>::digits10));
 
 	std::stringstream stream;
 	stream
@@ -39,9 +40,9 @@ void Builder::putF32(float number, size_t precision) const
 	m_builder << string;
 }
 
-void Builder::putF64(double number, size_t precision) const
+void Builder::putF64(double number, uint8_t precision) const
 {
-	precision = (precision > std::numeric_limits<double>::digits10) ? 6 : precision;
+	precision = std::min(precision, static_cast<uint8_t>(std::numeric_limits<double>::digits10));
 
 	std::stringstream stream;
 	stream
diff --git a/src/util/format/builder.h b/src/util/format/builder.h
index 9944937..9469e9d 100644
--- a/src/util/format/builder.h
+++ b/src/util/format/builder.h
@@ -7,7 +7,7 @@
 #pragma once
 
 #include <cstddef> // size_t
-#include <cstdint> // int32_t, uint32_t, int64_t
+#include <cstdint> // int32_t, int64_t, uint8_t, uint32_t
 #include <sstream> // stringstream
 #include <string_view>
 
@@ -26,8 +26,8 @@ public:
 	void putU32(uint32_t number) const { m_builder << number; } // unsigned int
 	void putI64(int64_t number) const { m_builder << number; }  // long int
 	void putU64(size_t number) const { m_builder << number; }   // long unsigned int
-	void putF32(float number, size_t precision = 6) const;
-	void putF64(double number, size_t precision = 6) const;
+	void putF32(float number, uint8_t precision = 6) const;
+	void putF64(double number, uint8_t precision = 6) const;
 	void putCharacter(char character) const { m_builder.write(&character, 1); }
 	void putString(const std::string_view string) const { m_builder.write(string.data(), string.length()); }
 	void putPointer(const void* pointer) const { m_builder << pointer; }