diff --git a/test/api/Makefile.am b/test/api/Makefile.am
index a6c9a6562..907ec498d 100644
--- a/test/api/Makefile.am
+++ b/test/api/Makefile.am
@@ -30,7 +30,7 @@ noinst_PROGRAMS = $(TEST_PROGS)
 TEST_PROGS = \
 	test-aat-layout \
 	test-baseline \
-	test-be-glyph-advance.c \
+	test-be-glyph-advance \
 	test-be-num-glyphs \
 	test-blob \
 	test-buffer \