diff --git a/src/intel/compiler/brw_eu.cpp b/src/intel/compiler/brw_eu.c
similarity index 99%
rename from src/intel/compiler/brw_eu.cpp
rename to src/intel/compiler/brw_eu.c
index f8450b488e2..ac04ea1089f 100644
--- a/src/intel/compiler/brw_eu.cpp
+++ b/src/intel/compiler/brw_eu.c
@@ -147,7 +147,7 @@ brw_get_default_access_mode(struct brw_codegen *p)
    return p->current->access_mode;
 }
 
-tgl_swsb
+struct tgl_swsb
 brw_get_default_swsb(struct brw_codegen *p)
 {
    return p->current->swsb;
@@ -295,7 +295,7 @@ void brw_set_default_acc_write_control(struct brw_codegen *p, unsigned value)
    p->current->acc_wr_control = value;
 }
 
-void brw_set_default_swsb(struct brw_codegen *p, tgl_swsb value)
+void brw_set_default_swsb(struct brw_codegen *p, struct tgl_swsb value)
 {
    p->current->swsb = value;
 }
@@ -364,7 +364,7 @@ const unsigned *brw_get_program( struct brw_codegen *p,
    return (const unsigned *)p->store;
 }
 
-const brw_shader_reloc *
+const struct brw_shader_reloc *
 brw_get_shader_relocs(struct brw_codegen *p, unsigned *num_relocs)
 {
    *num_relocs = p->num_relocs;
diff --git a/src/intel/compiler/meson.build b/src/intel/compiler/meson.build
index 10fbb281876..da09bbe203b 100644
--- a/src/intel/compiler/meson.build
+++ b/src/intel/compiler/meson.build
@@ -38,7 +38,7 @@ libintel_compiler_files = files(
   'brw_disasm.c',
   'brw_disasm_info.c',
   'brw_disasm_info.h',
-  'brw_eu.cpp',
+  'brw_eu.c',
   'brw_eu_compact.c',
   'brw_eu_defines.h',
   'brw_eu_emit.c',