diff --git a/tsconfig.commonjs.json b/tsconfig.commonjs.json
index a50c6cfb679bb69ac7884d4d41e2bd530f6f018e..d016ddeca4e5786906f892623c319d4184922d32 100644
--- a/tsconfig.commonjs.json
+++ b/tsconfig.commonjs.json
@@ -5,7 +5,7 @@
         "alwaysStrict": true,
         "noImplicitAny": true,
         "noImplicitThis": true,
-        "sourceMap": true,
+        "sourceMap": false,
         "noUnusedLocals": true,
         "strictNullChecks": true,
         "strictFunctionTypes": true,
diff --git a/tsconfig.json b/tsconfig.json
index 2bc1481639aa54b4182019788caf57b96d85ab83..cd095f4f2d6df6d7549ff48da91a66eb850c83db 100644
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -5,7 +5,7 @@
         "alwaysStrict": true,
         "noImplicitAny": true,
         "noImplicitThis": true,
-        "sourceMap": true,
+        "sourceMap": false,
         "noUnusedLocals": true,
         "strictNullChecks": true,
         "strictFunctionTypes": true,