diff --git a/src/gallium/drivers/iris/Makefile.sources b/src/gallium/drivers/iris/Makefile.sources
index bfd30c919bd..fa5fa840870 100644
--- a/src/gallium/drivers/iris/Makefile.sources
+++ b/src/gallium/drivers/iris/Makefile.sources
@@ -42,7 +42,7 @@ IRIS_C_SOURCES = \
 	iris_fence.c \
 	iris_fence.h \
 	iris_fine_fence.c \
-	iris_fine_fence.h
+	iris_fine_fence.h \
 	iris_formats.c \
 	iris_genx_macros.h \
 	iris_genx_protos.h \
@@ -57,4 +57,4 @@ IRIS_C_SOURCES = \
 	iris_resource.c \
 	iris_resource.h \
 	iris_screen.c \
-	iris_screen.h \
+	iris_screen.h