diff --git a/index.md b/index.md
index 20832c8..fd2a93b 100755
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@@ -21,7 +21,7 @@ Starting with the Fall 2019 offering of CS 224W, the course covers three broad t
 2. [Spectral Clustering](network-methods/spectral-clustering): Graph partitions and cuts, the Laplacian, and motif clustering
 3. [Influence Maximization](network-methods/influence-maximization): Influential sets, submodularity, hill climbing
 4. [Outbreak Detection](network-methods/outbreak-detection): CELF, lazy hill climbing
-5. [Link Analysis](): PageRank and SimRank
+5. [Link Analysis](network-methods/pagerank): PageRank and SimRank
 6. [Network Effects and Cascading Behavior](network-methods/network-effects-and-cascading-behavior): Decision-based diffusion, probabilistic contagion, SEIZ
 7. [Network Robustness](): Power laws, preferential attachment
 8. [Network Evolution](): Densification, forest fire, temporal networks with PageRank