diff --git a/ab.c b/ab.c
index 7238ebc..7423224 100644
--- a/ab.c
+++ b/ab.c
@@ -118,7 +118,6 @@ G_MODULE_EXPORT void webkit_web_extension_initialize_with_user_data(
 
 #else
 
-#include "ephy-uri-tester.h"
 #include "ephy-uri-tester.c"
 
 static EphyUriTester *tester = NULL;
diff --git a/ephy-uri-tester.c b/ephy-uri-tester.c
index 3d7d03c..25d5956 100644
--- a/ephy-uri-tester.c
+++ b/ephy-uri-tester.c
@@ -34,12 +34,12 @@
 #include "ephy-prefs.h"
 #include "ephy-settings.h"
 #include "ephy-uri-tester-shared.h"
-*/
 
 #include <gio/gio.h>
 #include <glib/gstdio.h>
 #include <libsoup/soup.h>
 #include <string.h>
+*/
 
 #define SIGNATURE_SIZE 8
 
diff --git a/makefile b/makefile
index be988a8..29c6423 100644
--- a/makefile
+++ b/makefile
@@ -18,7 +18,7 @@ adblock.so: ab.c ephy-uri-tester.c ephy-uri-tester.h librun.o makefile
 
 wyebab: ab.c ephy-uri-tester.c ephy-uri-tester.h librun.o makefile
 	$(CC) $(CFLAGS) $(LDFLAGS) -o $@ $< librun.o \
-		`pkg-config --cflags --libs glib-2.0 libsoup-2.4` \
+		`pkg-config --cflags --libs glib-2.0 gio-2.0` \
 		-DEXTENSION_DIR=\"$(EXTENSION_DIR)\" \
 		$(DDEBUG) $(DAPPNAME)
 
diff --git a/wyebrun.c b/wyebrun.c
index 31a8052..7a250aa 100644
--- a/wyebrun.c
+++ b/wyebrun.c
@@ -307,6 +307,7 @@ static char *request(char *exe, Com type, char *caller, char *req)
 
 		int lock = open(path, O_RDONLY | O_CREAT, S_IRUSR);
 		g_free(path);
+		flock(lock, LOCK_EX);
 
 		//retry in single proc
 		if (!ipcsend(exe, INPUT, type, caller, req))