diff --git a/source/glerminal.cpp b/source/glerminal.cpp
index 1635345..d1b4ab5 100644
--- a/source/glerminal.cpp
+++ b/source/glerminal.cpp
@@ -157,7 +157,7 @@ namespace
 
 	constexpr const char* SCREEN_VERTEX_SHADER_SOURCE_PTR = SCREEN_VERTEX_SHADER_SOURCE;
 
-	constexpr char* SCREEN_FRAGMENT_SHADER_SOURCE =
+	constexpr char SCREEN_FRAGMENT_SHADER_SOURCE[] =
 		"#version 450 core\n"
 		"in vec2 texcoord;\n"
 		"layout (binding = 1) uniform sampler2DArray " LAYERS_UNIFORM_NAME ";\n"