diff --git a/telldus-core/Doxyfile.in b/telldus-core/Doxyfile.in
index 9351c31e..199a4cbc 100644
--- a/telldus-core/Doxyfile.in
+++ b/telldus-core/Doxyfile.in
@@ -583,7 +583,7 @@ WARN_IF_DOC_ERROR      = YES
 # wrong or incomplete parameter documentation, but not about the absence of 
 # documentation.
 
-WARN_NO_PARAMDOC       = NO
+WARN_NO_PARAMDOC       = YES
 
 # The WARN_FORMAT tag determines the format of the warning messages that 
 # doxygen can produce. The string should contain the $file, $line, and $text 
@@ -1445,7 +1445,7 @@ INCLUDE_FILE_PATTERNS  =
 # undefined via #undef or recursively expanded use the := operator 
 # instead of the = operator.
 
-PREDEFINED             = "WINAPI=\"\""
+PREDEFINED             = WINAPI=
 
 # If the MACRO_EXPANSION and EXPAND_ONLY_PREDEF tags are set to YES then 
 # this tag can be used to specify a list of macro names that should be expanded.