diff --git a/cmake/modules/DuneDoc.cmake b/cmake/modules/DuneDoc.cmake
index 6ec194e5adacf5c095add3df0d96ecee0d17a4c7..200f8f812f1e1520dfafe9a967f2ae87829fbb5d 100644
--- a/cmake/modules/DuneDoc.cmake
+++ b/cmake/modules/DuneDoc.cmake
@@ -88,7 +88,7 @@ MACRO(dune_add_latex_document tex_file)
       # add rule to create latex document
       add_latex_document(${tex_file} ${ARGN} MANGLE_TARGET_NAMES)
     else(LATEX_USABLE)
-      message(WARNING "Not adding rule to create ${file} as LaTEX is not usable!")
+      message(WARNING "Not adding rule to create ${file} as LaTeX is not usable!")
     endif(LATEX_USABLE)
   else(filevar)
     # Check for the pdf file