diff --git a/popt/Doxyfile.in b/popt/Doxyfile.in

index 84abd05..15fb149 100644

--- a/popt/Doxyfile.in

+++ b/popt/Doxyfile.in

@@ -460,14 +460,14 @@ WARN_LOGFILE           =

 # with spaces.

 INPUT                  = \

-                        ./popt.c \

-                        ./popt.h \

-                        ./poptconfig.c \

-                        ./popthelp.c \

-                        ./poptint.c \

-                        ./poptint.h \

-                        ./poptparse.c \

-			./system.h

+                        ./src/popt.c \

+                        ./src/popt.h \

+                        ./src/poptconfig.c \

+                        ./src/popthelp.c \

+                        ./src/poptint.c \

+                        ./src/poptint.h \

+                        ./src/poptparse.c \

+			./src/system.h

 # If the value of the INPUT tag contains directories, you can use the 

 # FILE_PATTERNS tag to specify one or more wildcard pattern (like *.cpp