diff --git a/doc/handbook/tutorial-coupled.tex b/doc/handbook/tutorial-coupled.tex
index 76f005a74..ba17b7aa8 100644
--- a/doc/handbook/tutorial-coupled.tex
+++ b/doc/handbook/tutorial-coupled.tex
@@ -387,11 +387,11 @@ compile the program.
 \psfrag{K1}{K $= 10^{-7}\text{ m}^2$}
 \psfrag{phi1}{$\phi = 0.2$}
 \psfrag{Lin}{Brooks-Corey Law}
-\psfrag{Lin2}{$\lambda = 1.8$, $p_b = 10000$}
+\psfrag{Lin2}{$\lambda = 1.8$, $p_b = 1000$}
 \psfrag{K2}{K $= 10^{-9}\text{ m}^2$}
 \psfrag{phi2}{$\phi = 0.15$}
 \psfrag{BC1}{Brooks-Corey Law} 
-\psfrag{BC2}{$\lambda = 2$, $p_b = 15000$}
+\psfrag{BC2}{$\lambda = 2$, $p_b = 1500$}
 \psfrag{H1y}{50 m}
 \psfrag{H2y}{15 m}
 \psfrag{H3y}{20 m}