diff --git a/sprout/random/uniform_01.hpp b/sprout/random/uniform_01.hpp
index b7ae733d..7b934a95 100644
--- a/sprout/random/uniform_01.hpp
+++ b/sprout/random/uniform_01.hpp
@@ -140,7 +140,7 @@ namespace sprout {
 					result_type result = result_type(static_cast<base_result>(eng()) - eng.min()) * (
 						result_type(1) / (
 							result_type(eng.max() - eng.min()) + result_type(
-								std::numeric_limits<base_result>::is_integer ? 1 : 0
+								sprout::numeric_limits<base_result>::is_integer ? 1 : 0
 								)
 							)
 						);
diff --git a/sprout/random/uniform_int_distribution.hpp b/sprout/random/uniform_int_distribution.hpp
index e1ef79cd..5bfd863b 100644
--- a/sprout/random/uniform_int_distribution.hpp
+++ b/sprout/random/uniform_int_distribution.hpp
@@ -52,7 +52,7 @@ namespace sprout {
 				} else if (brange < range) {
 					for(; ; ) {
 						range_type limit = range_type();
-						if (range == std::numeric_limits<range_type>::max()) {
+						if (range == sprout::numeric_limits<range_type>::max()) {
 							limit = range / (range_type(brange) + 1);
 							if (range % (range_type(brange) + 1) == range_type(brange)) {
 								++limit;
@@ -75,7 +75,7 @@ namespace sprout {
 							static_cast<range_type>(range / mult),
 							std::true_type()
 							);
-						if (std::numeric_limits<range_type>::max() / mult < result_increment) {
+						if (sprout::numeric_limits<range_type>::max() / mult < result_increment) {
 							continue;
 						}
 						result_increment *= mult;
@@ -90,7 +90,7 @@ namespace sprout {
 					}
 				} else {
 					base_unsigned bucket_size = base_unsigned();
-					if (brange == std::numeric_limits<base_unsigned>::max()) {
+					if (brange == sprout::numeric_limits<base_unsigned>::max()) {
 						bucket_size = brange / (static_cast<base_unsigned>(range) + 1);
 						if (brange % (static_cast<base_unsigned>(range) + 1) == static_cast<base_unsigned>(range)) {
 							++bucket_size;