diff --git a/chap07.tex b/chap07.tex
index 192260a..9002fae 100644
--- a/chap07.tex
+++ b/chap07.tex
@@ -43,7 +43,7 @@ With few hackers left to mind the shop, programs and machines took longer to fix
 In 1982, the AI Lab received the replacement for its main computer, the PDP-10, which was over 12 years old. Digital's current model, the Decsystem 20, was compatible for user programs but would have required a drastic rewrite or ``port'' of ITS if hackers wanted to continue running the same operating system. Fearful that the lab had lost its critical mass of in-house programming talent, AI Lab faculty members pressed for Twenex, a commercial operating system developed by Digital. Outnumbered, the hackers had no choice but to comply.
 
 \begin{figure}[ht] \centering
-  \includegraphics[width=\textwidth]{KL10_1979}
+  \includegraphics[width=0.9\textwidth]{KL10_1979}
   \caption{PDP-10 processor with KL-10 (a PDP-10 similar to that of the AI Lab), Stanford Artificial Intelligence Laboratory, 1979.}
 \end{figure}
 
diff --git a/chap08.tex b/chap08.tex
index 3b60997..e0eba77 100644
--- a/chap08.tex
+++ b/chap08.tex
@@ -105,7 +105,7 @@ As if to drive home this message, Stallman punctuates his speech with an unusual
 ``I am St. IGNUcius of the Church of Emacs,'' says Stallman, raising his right hand in mock-blessing. ``I bless your computer, my child.''
 
 \begin{figure}[ht] \centering
-  \includegraphics[width=\textwidth]{stignucius}
+  \includegraphics[width=0.9\textwidth]{stignucius}
   \caption{Stallman dressed as St. IGNUcius. The photo was taken by Stian Eikeland in Bergen, Norway on February 19, 2009.}
 \end{figure}