diff --git a/src/SFML/Graphics/Shader.cpp b/src/SFML/Graphics/Shader.cpp
index fa007bad5..7fe7f8352 100644
--- a/src/SFML/Graphics/Shader.cpp
+++ b/src/SFML/Graphics/Shader.cpp
@@ -454,7 +454,7 @@ bool Shader::compile(const char* vertexShaderCode, const char* fragmentShaderCod
     if (!isAvailable())
     {
         err() << "Failed to create a shader: your system doesn't support shaders "
-              << "(you should test Shader::IsAvailable() before trying to use the Shader class)" << std::endl;
+              << "(you should test Shader::isAvailable() before trying to use the Shader class)" << std::endl;
         return false;
     }