diff --git a/tools/makefile b/tools/makefile
index 14bdcfd..b07900c 100644
--- a/tools/makefile
+++ b/tools/makefile
@@ -81,7 +81,7 @@ ${dir_temp}/espe-main-raw.js: \
 		${dir_source}/main.ts
 	@ ${cmd_log} "compile | main …"
 	@ ${cmd_mkdir} $(dir $@)
-	@ tsc --lib es2020 $^ --outFile $@
+	@ ${cmd_tsc} --lib es2020 $^ --outFile $@
 
 ${dir_build}/espe: \
 		${dir_source}/head.js \
@@ -109,7 +109,7 @@ ${dir_temp}/espe-test-raw.js: \
 		${dir_source}/test/main.mocha.ts
 	@ ${cmd_log} "compile | test …"
 	@ ${cmd_mkdir} $(dir $@)
-	@ tsc --lib es2020 $^ --outFile $@
+	@ ${cmd_tsc} --lib es2020 $^ --outFile $@
 
 ${dir_build}/espe-test.mocha.js: \
 		${dir_source}/head.js \