diff --git a/09-Structural-Equation-Modeling.Rmd b/09-Structural-Equation-Modeling.Rmd
index b5da07cd4..39fbdf8c8 100644
--- a/09-Structural-Equation-Modeling.Rmd
+++ b/09-Structural-Equation-Modeling.Rmd
@@ -416,7 +416,7 @@ Chi-square difference tests and CFI can be used to compare two nested models.\in
 AIC and BIC can be used to compare two non-nested models.\index{structural equation modeling!fit index}
 
 Criteria for acceptable fit and good fit of SEM models are in Table \@ref(tab:semFitIndices).\index{structural equation modeling!fit index}
-In addition, dynamic fit indexes have been proposed based on simulation to identify fit index cutoffs that are tailored to the characteristics of the specific model and data [@McNeish2023].
+In addition, dynamic fit indexes have been proposed based on simulation to identify fit index cutoffs that are tailored to the characteristics of the specific model and data [@McNeish2023].\index{structural equation modeling!fit index}
 
 Table: (\#tab:semFitIndices) Criteria for Acceptable and Good Fit of Structural Equation Models Based on Fit Indices.