diff --git a/sjtuthesis.cls b/sjtuthesis.cls
index df840c95..4d2ed556 100644
--- a/sjtuthesis.cls
+++ b/sjtuthesis.cls
@@ -194,6 +194,9 @@
 
 }
 
+% Ref https://github.com/weijianwen/SJTUThesis/issues/186
+\@addtoreset{algorithm}{chapter}% algorithm counter resets every chapter
+
 % Floating parameters
 \renewcommand{\textfraction}{0.15}
 \renewcommand{\topfraction}{0.85}
diff --git a/thesis.tex b/thesis.tex
index ddc98271..8b21ad20 100644
--- a/thesis.tex
+++ b/thesis.tex
@@ -59,7 +59,7 @@
 \listoftables
 \addcontentsline{toc}{chapter}{\listtablename}  %将表格目录加入全文目录
 \listofalgorithms
-\addcontentsline{toc}{chapter}{算法索引}        %将算法目录加入全文目录
+\addcontentsline{toc}{chapter}{\listalgorithmname} %将算法目录加入全文目录
 
 \include{tex/symbol} % 主要符号、缩略词对照表