diff --git a/debian/patches/fix-ftbfs-on-kfreebsd.patch b/debian/patches/fix-ftbfs-on-kfreebsd.patch
index c8d97f6b5..51c8ba82e 100644
--- a/debian/patches/fix-ftbfs-on-kfreebsd.patch
+++ b/debian/patches/fix-ftbfs-on-kfreebsd.patch
@@ -20,12 +20,12 @@ all places.
 
 --- a/Source/kwsys/SystemInformation.cxx
 +++ b/Source/kwsys/SystemInformation.cxx
-@@ -108,7 +108,7 @@ typedef int siginfo_t;
- #endif
+@@ -112,7 +112,7 @@ typedef int siginfo_t;
+ #  endif
  #endif
  
 -#if defined(__linux) || defined(__sun) || defined(_SCO_DS)
 +#if defined(__linux) || defined(__sun) || defined(_SCO_DS) || defined(__GLIBC__) || defined(__GNU__)
- #include <fenv.h>
- #include <netdb.h>
- #include <netinet/in.h>
+ #  include <netdb.h>
+ #  include <netinet/in.h>
+ #  include <sys/socket.h>