diff --git a/core/rend/gl4/abuffer.cpp b/core/rend/gl4/abuffer.cpp
index 4310eef78..9ed0378b9 100644
--- a/core/rend/gl4/abuffer.cpp
+++ b/core/rend/gl4/abuffer.cpp
@@ -285,8 +285,7 @@ void main(void)
 )";
 
 static const char* VertexShaderSource =
-R"(
-#version 430
+R"(#version 430
 
 in highp vec3 in_pos;
 
diff --git a/core/rend/gl4/gles.cpp b/core/rend/gl4/gles.cpp
index 6ed40fd23..be80decac 100644
--- a/core/rend/gl4/gles.cpp
+++ b/core/rend/gl4/gles.cpp
@@ -12,8 +12,7 @@
 
 //Fragment and vertex shaders code
 
-static const char* VertexShaderSource = R"(
-#version 140
+static const char* VertexShaderSource = R"(#version 140
 #define pp_Gouraud %d
 
 #if pp_Gouraud == 0
diff --git a/core/rend/gles/gles.cpp b/core/rend/gles/gles.cpp
index d0c32cb43..5127d85fa 100644
--- a/core/rend/gles/gles.cpp
+++ b/core/rend/gles/gles.cpp
@@ -25,8 +25,7 @@
 float fb_scale_x, fb_scale_y; // FIXME
 
 //Fragment and vertex shaders code
-const char* VertexShaderSource = R"(
-%s
+const char* VertexShaderSource = R"(%s
 #define TARGET_GL %s
 #define pp_Gouraud %d
 
@@ -99,8 +98,7 @@ void main()
 )";
 
 const char* PixelPipelineShader =
-R"(
-%s
+R"(%s
 #define TARGET_GL %s
 
 #define cp_AlphaTest %d
@@ -293,8 +291,7 @@ void main()
 )";
 
 const char* ModifierVolumeShader =
-R"(
-%s
+R"(%s
 #define TARGET_GL %s
 
 #define GLES2 0
@@ -325,8 +322,7 @@ void main()
 )";
 
 const char* OSD_VertexShader =
-R"(
-%s
+R"(%s
 #define TARGET_GL %s
 
 #define GLES2 0
@@ -367,8 +363,7 @@ void main()
 )";
 
 const char* OSD_Shader =
-R"(
-%s
+R"(%s
 #define TARGET_GL %s
 
 #define GLES2 0