diff --git a/src/mesa/main/pack.c b/src/mesa/main/pack.c
index 6f48a2e7cf4..bd8503168fb 100644
--- a/src/mesa/main/pack.c
+++ b/src/mesa/main/pack.c
@@ -2245,7 +2245,7 @@ get_component_mapping(GLenum format,
       *gSrc = 0;
       *rSrc = *bSrc = *aSrc = -1;
       break;
-      case GL_BLUE:
+   case GL_BLUE:
    case GL_BLUE_INTEGER_EXT:
       *bSrc = 0;
       *rSrc = *gSrc = *aSrc = -1;