diff --git a/src/Math/Math.cpp b/src/Math/Math.cpp
index 5c2560a21..56a7636eb 100644
--- a/src/Math/Math.cpp
+++ b/src/Math/Math.cpp
@@ -15,10 +15,12 @@
 
 #include "Math.h"
 
+using namespace std;
+
 namespace Magnum { namespace Math {
 
-size_t log(size_t base, size_t number) {
-    size_t log = 0;
+uint32_t log(uint32_t base, uint32_t number) {
+    uint32_t log = 0;
     while(number /= base)
         ++log;
     return log;
diff --git a/src/Math/Math.h b/src/Math/Math.h
index 47f345327..07ebea111 100644
--- a/src/Math/Math.h
+++ b/src/Math/Math.h
@@ -37,7 +37,7 @@ namespace Magnum { namespace Math {
 
 #ifndef DOXYGEN_GENERATING_OUTPUT
 namespace Implementation {
-    template<size_t exponent> struct Pow {
+    template<std::uint32_t exponent> struct Pow {
         template<class T> inline constexpr T operator()(T base) const {
             return base*Pow<exponent-1>()(base);
         }
@@ -53,7 +53,7 @@ namespace Implementation {
  *
  * Returns integral power of base to the exponent.
  */
-template<size_t exponent, class T> inline constexpr T pow(T base) {
+template<std::uint32_t exponent, class T> inline constexpr T pow(T base) {
     return Implementation::Pow<exponent>()(base);
 }
 
@@ -62,7 +62,7 @@ template<size_t exponent, class T> inline constexpr T pow(T base) {
  *
  * Returns integral logarithm of given number with given base.
  */
-size_t MAGNUM_EXPORT log(size_t base, size_t number);
+std::uint32_t MAGNUM_EXPORT log(std::uint32_t base, std::uint32_t number);
 
 /**
 @brief Normalize floating-point value
diff --git a/src/SizeTraits.h b/src/SizeTraits.h
index 4d4b28c09..fe5c3c8d9 100644
--- a/src/SizeTraits.h
+++ b/src/SizeTraits.h
@@ -143,14 +143,14 @@ template<class Base> struct SizeBasedCall: public Base {
 Useful mainly for computing template parameter value, e.g. in conjunction with
 SizeTraits class.
 */
-template<size_t base, size_t exponent> struct Pow {
+template<std::uint32_t base, std::uint32_t exponent> struct Pow {
     /** @brief Value of the power */
-    enum { value = base*Pow<base, exponent-1>::value };
+    enum: std::uint32_t { value = base*Pow<base, exponent-1>::value };
 };
 
 #ifndef DOXYGEN_GENERATING_OUTPUT
-template<size_t base> struct Pow<base, 0> {
-    enum { value = 1 };
+template<std::uint32_t base> struct Pow<base, 0> {
+    enum: std::uint32_t { value = 1 };
 };
 #endif
 
@@ -162,15 +162,15 @@ template<size_t base> struct Pow<base, 0> {
 Useful mainly for computing template parameter value, e.g. in conjunction with
 SizeTraits class.
 */
-template<size_t base, size_t number> struct Log {
+template<std::uint32_t base, std::uint32_t number> struct Log {
     /** @brief Value of the logarithm */
-    enum { value = 1+Log<base, number/base>::value };
+    enum: std::uint32_t { value = 1+Log<base, number/base>::value };
 };
 
 #ifndef DOXYGEN_GENERATING_OUTPUT
-template<size_t base> struct Log<base, 1>: public Log<base, 0> {};
-template<size_t base> struct Log<base, 0> {
-    enum { value = 0 };
+template<std::uint32_t base> struct Log<base, 1>: public Log<base, 0> {};
+template<std::uint32_t base> struct Log<base, 0> {
+    enum: std::uint32_t { value = 0 };
 };
 #endif