diff --git a/SConstruct b/SConstruct
index 55f9223c..177f5b47 100644
--- a/SConstruct
+++ b/SConstruct
@@ -1089,7 +1089,7 @@ def generateAutotools(target, source, env):
 	vmime_pc_in.write("Description: " + packageDescription + "\n")
 	vmime_pc_in.write("Version: @VERSION@\n")
 	vmime_pc_in.write("Requires: @GSASL_REQUIRED@\n")
-	vmime_pc_in.write("Libs: -L${libdir} -l@GENERIC_VERSIONED_LIBRARY_NAME@ @GSASL_LIBS@ @LIBGNUTLS_LIBS@ @VMIME_ADDITIONAL_PC_LIBS@\n")
+	vmime_pc_in.write("Libs: -L${libdir} -l@GENERIC_VERSIONED_LIBRARY_NAME@ @GSASL_LIBS@ @LIBGNUTLS_LIBS@ @LIBICONV@ @PTHREAD_LIBS@ @VMIME_ADDITIONAL_PC_LIBS@\n")
 	#vmime_pc_in.write("Cflags: -I${includedir}/@GENERIC_VERSIONED_LIBRARY_NAME@\n")
 	vmime_pc_in.write("Cflags: -I${includedir}/ @LIBGNUTLS_CFLAGS@\n")
 	vmime_pc_in.close()
@@ -1709,7 +1709,7 @@ fi
 
 # -- Link with Winsock (Windows)
 if test "x$VMIME_DETECT_PLATFORM" = "xwindows"; then
-	VMIME_ADDITIONAL_PC_LIBS="$VMIME_ADDITIONAL_PC_LIBS -lwsock32"
+	VMIME_ADDITIONAL_PC_LIBS="$VMIME_ADDITIONAL_PC_LIBS -lws2_32"
 fi
 
 # -- getaddrinfo (POSIX)