diff --git a/src/Nazara/Core/StringStream.cpp b/src/Nazara/Core/StringStream.cpp
index 06a6e03c4..4b206489e 100644
--- a/src/Nazara/Core/StringStream.cpp
+++ b/src/Nazara/Core/StringStream.cpp
@@ -229,7 +229,7 @@ namespace Nz
 
 		// Use a temporary buffer to prevent 1kb string capacity growth
 		std::array<char, maxSize + 1> buffer;
-		std::size_t written = std::snprintf(buffer.data(), buffer.size(), "%f", number);
+		std::size_t written = std::snprintf(buffer.data(), buffer.size(), "%.6f", number);
 
 		std::size_t start = m_result.GetSize();
 		m_result.Resize(start + written);
@@ -251,7 +251,7 @@ namespace Nz
 
 		// Use a temporary buffer to prevent 1kb string capacity growth
 		std::array<char, maxSize + 1> buffer;
-		std::size_t written = std::snprintf(buffer.data(), buffer.size(), "%f", number);
+		std::size_t written = std::snprintf(buffer.data(), buffer.size(), "%.6Lf", number);
 
 		std::size_t start = m_result.GetSize();
 		m_result.Resize(start + written);
diff --git a/tests/Engine/Core/StringStream.cpp b/tests/Engine/Core/StringStream.cpp
index 5efb9e926..ece0d352c 100644
--- a/tests/Engine/Core/StringStream.cpp
+++ b/tests/Engine/Core/StringStream.cpp
@@ -49,13 +49,22 @@ SCENARIO("StringStream", "[CORE][STRINGSTREAM]")
 			REQUIRE(stringStream.ToString() == "default-33-33");
 		}
 
-		AND_WHEN("We add floating points")
+		AND_WHEN("We add round floating points")
 		{
 			stringStream << 3.f;
 			stringStream << 3.0;
 			stringStream << 3.0L;
 
-			REQUIRE(stringStream.ToString() == "default333");
+			REQUIRE(stringStream.ToString() == "default3.0000003.0000003.000000");
+		}
+
+		AND_WHEN("We add floating points")
+		{
+			stringStream << 3.5f << ' ';
+			stringStream << 3.65 << ' ';
+			stringStream << 3.6478L;
+
+			REQUIRE(stringStream.ToString() == "default3.500000 3.650000 3.647800");
 		}
 
 		AND_WHEN("We add string and pointer")