diff --git a/src/glsl/SConscript b/src/glsl/SConscript
index a808a5bc5d4..1ea876ecb4d 100644
--- a/src/glsl/SConscript
+++ b/src/glsl/SConscript
@@ -69,6 +69,9 @@ sources = [
     'ir_vec_index_to_swizzle.cpp',
     'linker.cpp',
     'link_functions.cpp',
+    'loop_analysis.cpp',
+    'loop_controls.cpp',
+    'loop_unroll.cpp',
     's_expression.cpp',
 ]