diff --git a/CHANGELOG.md b/CHANGELOG.md
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # Revision history for libfuse3
 
+## 0.1.1.0 -- 2020-08-29
+
+* Improve the situation with signals
+  * Now possible to unmount the filesystem with signals, but have to be sent twice.
+
 ## 0.1.0.0 -- 2020-08-27
 
 * First version. Released on an unsuspecting world.
diff --git a/README.md b/README.md
--- a/README.md
+++ b/README.md
@@ -7,6 +7,18 @@
 - Executables using `libfuse3` should be compiled with the threaded runtime (`-threaded`).
 - Developed and tested on Linux only. Not tested on other UNIXes such as BSD and MacOS because I don't own them / machines to run them on.
 
+## System dependencies
+
+This package depends on the C library [libfuse][libfuse] and `pkg-config`. Please install them with your system package manager before building this package. For example, on Ubuntu:
+
+```sh
+sudo apt-get update && sudo apt-get install libfuse3-dev pkg-config
+```
+
+**NOTE:** `libfuse3-dev` is not available until Ubuntu-20.04 (a.k.a. "focal").
+
+**NOTE2:** Not to be confused with `libfuse-dev` (whose version is 2.x). It can coexist with `libfuse3-dev`, but it is incompatible with this package.
+
 ## Building from HEAD
 
 This packages uses the `./configure` script, but it is not checked into the git repository. To build the source checked out from git, you must generate it from `configure.ac` before invoking any of the `cabal` commands:
@@ -30,13 +42,15 @@
 
 ## Known issues and limitations
 
-- Can't stop the process and unmount with signals. You have to use `fusermount -u` to unmount.
+- A signal needs to be sent twice to stop the process and unmount the filesystem.
+  - This means you have to run `kill -2 <pid>` twice or hit `Ctrl-C` twice (if running in foreground).
+  - On the other hand, `fusermount -u` can unmount the filesystem on the first attempt.
 - Not all Haskell-friendly bindings to the FUSE operations are implemented yet, including but not limited to:
   - `struct fuse_conn_info`. The availability of filesystem capabilities such as `FUSE_CAP_HANDLE_KILLPRIV` can't be checked.
   - Setting the fields of `struct fuse_file_info` from the certain fuse operations.
 - Look for the `TODO` comments in the source tree for more specific topics.
 
-If you are able to implement any of these, that would be very appreciated! Please open a PR to contribute.
+If you are able to fix/implement any of these, that would be very appreciated! Please open a PR to contribute.
 
 ## Related works
 
diff --git a/configure.ac b/configure.ac
--- a/configure.ac
+++ b/configure.ac
@@ -1,4 +1,4 @@
-AC_INIT([Haskell libfuse3 package], [0.1.0.0])
+AC_INIT([Haskell libfuse3 package], [0.1.1.0])
 
 # Safety check: Ensure that we are in the correct source directory.
 AC_CONFIG_SRCDIR([libfuse3.cabal])
diff --git a/libfuse3.cabal b/libfuse3.cabal
--- a/libfuse3.cabal
+++ b/libfuse3.cabal
@@ -3,7 +3,7 @@
 -- For further documentation, see http://haskell.org/cabal/users-guide/
 
 name:                libfuse3
-version:             0.1.0.0
+version:             0.1.1.0
 synopsis:            A Haskell binding for libfuse-3.x
 description:         Bindings for libfuse, the FUSE userspace reference implementation, of version 3.x. Compatible with Linux.
 -- bug-reports:
diff --git a/src/System/LibFuse3/Internal.hsc b/src/System/LibFuse3/Internal.hsc
--- a/src/System/LibFuse3/Internal.hsc
+++ b/src/System/LibFuse3/Internal.hsc
@@ -887,7 +887,7 @@
 withSignalHandlers exitHandler = bracket_ setHandlers resetHandlers
   where
   setHandlers = do
-    let sigHandler = Signals.CatchOnce exitHandler
+    let sigHandler = Signals.Catch exitHandler
     void $ Signals.installHandler Signals.sigINT  sigHandler Nothing
     void $ Signals.installHandler Signals.sigHUP  sigHandler Nothing
     void $ Signals.installHandler Signals.sigTERM sigHandler Nothing
@@ -923,9 +923,13 @@
   -- here, we're finally inside the daemon process, we can run the main loop
   procMain pFuse cloneFd = do
     session <- C.fuse_get_session pFuse
-    -- TODO calling fuse_session_exit doesn't stop fuse_loop_mt_31!
-    -- @fusermount -u@ successfully kills the process but SIGINT doesn't
-    -- TODO try non-multithreaded loop
+    -- Due to some interaction between GHC runtime, calling fuse_session_exit once doesn't
+    -- stop fuse_loop_mt_31. On receiving a second signal the loop exits and the filesystem
+    -- is unmounted.
+    -- Adding the RTS option @--install-signal-handlers=no@ does not fix the issue.
+    --
+    -- On the other hand, @fusermount -u@ successfully unmounts the filesystem on the first
+    -- attempt.
     withSignalHandlers (C.fuse_session_exit session) $ do
       retVal <- C.fuse_loop_mt_31 pFuse cloneFd
       if retVal == 0