diff --git a/src/lib/3rdparty/processinfo.cpp b/src/lib/3rdparty/processinfo.cpp
index 4002c1099..d8c4d9100 100644
--- a/src/lib/3rdparty/processinfo.cpp
+++ b/src/lib/3rdparty/processinfo.cpp
@@ -18,7 +18,6 @@
 #include "processinfo.h"
 
 #ifdef QZ_WS_X11
-#include <unistd.h>
 #include <dirent.h>
 #include <sys/types.h>
 #include <sys/stat.h>
diff --git a/src/lib/3rdparty/processinfo.h b/src/lib/3rdparty/processinfo.h
index 610f5b33c..ab35cadfc 100644
--- a/src/lib/3rdparty/processinfo.h
+++ b/src/lib/3rdparty/processinfo.h
@@ -18,6 +18,10 @@
 #ifndef PROCESSINFO_H
 #define PROCESSINFO_H
 
+#ifdef QZ_WS_X11
+#include <unistd.h>
+#endif
+
 #include <QString>
 
 #include "qz_namespace.h"
diff --git a/src/main/main.cpp b/src/main/main.cpp
index 2fb70d972..acdf9bfeb 100644
--- a/src/main/main.cpp
+++ b/src/main/main.cpp
@@ -21,7 +21,7 @@
 #include <QMessageBox> // For QT_REQUIRE_VERSION
 #include <iostream>
 
-#if defined(Q_OS_LINUX) || defined(__GLIBC__)
+#if defined(Q_OS_LINUX) || defined(__GLIBC__) || defined(__FreeBSD__)
 #include <signal.h>
 #include <execinfo.h>
 
@@ -111,7 +111,7 @@ void qupzilla_signal_handler(int s)
         break;
     }
 }
-#endif // defined(Q_OS_LINUX) || defined(__GLIBC__)
+#endif // defined(Q_OS_LINUX) || defined(__GLIBC__) || defined(__FreeBSD__)
 
 #ifndef Q_OS_WIN
 #if (QT_VERSION < 0x050000)
@@ -175,7 +175,7 @@ int main(int argc, char* argv[])
     QApplication::setGraphicsSystem("raster"); // Better overall performance on X11
 #endif
 
-#if defined(Q_OS_LINUX) || defined(__GLIBC__)
+#if defined(Q_OS_LINUX) || defined(__GLIBC__) || defined(__FreeBSD__)
     signal(SIGSEGV, qupzilla_signal_handler);
     signal(SIGPIPE, qupzilla_signal_handler);
 #endif