diff --git a/doc/Makefile.am b/doc/Makefile.am
index 2ba8c08..94766de 100644
--- a/doc/Makefile.am
+++ b/doc/Makefile.am
@@ -8,7 +8,7 @@ EXTRA_DIST = \
        fvwm.xsl fvwm-man.xsl header.html $(HTML_FILES)
 
 if FVWM_BUILD_HTMLDOC
-doc_DATA = \
+html_DATA = \
	$(HTML_FILES)
 endif
 
diff --git a/doc/fvwm/Makefile.am b/doc/fvwm/Makefile.am
index a0f71c6..374d7ef 100755
--- a/doc/fvwm/Makefile.am
+++ b/doc/fvwm/Makefile.am
@@ -13,7 +13,7 @@ EXTRA_DIST = @DOC_SECTIONS_XML@ $(man_MANS) sections
 man_MANS = fvwm.1
 
 if FVWM_BUILD_HTMLDOC
-doc_DATA = $(HTML_FILES)
+html_DATA = $(HTML_FILES)
 BUILD_HTML_FILES = $(HTML_FILES)
 else
 BUILD_HTML_FILES =