diff --git a/firefox-60.2.2-add-riscv64.patch b/firefox-60.2.2-add-riscv64.patch
index ca366fd..063187d 100644
--- a/firefox-60.2.2-add-riscv64.patch
+++ b/firefox-60.2.2-add-riscv64.patch
@@ -12,6 +12,38 @@ index 83b8d7055..200ea47e5 100644
      elif cpu == 'sh4':
          canonical_cpu = 'sh4'
          endianness = 'little'
+diff --git a/js/src/jit/AtomicOperations.h b/js/src/jit/AtomicOperations.h
+index a8970b0d3..41503c81e 100644
+--- a/js/src/jit/AtomicOperations.h
++++ b/js/src/jit/AtomicOperations.h
+@@ -387,6 +387,8 @@ AtomicOperations::isLockfreeJS(int32_t size)
+ # include "jit/none/AtomicOperations-feeling-lucky.h"
+ #elif defined(__s390__) || defined(__s390x__)
+ # include "jit/none/AtomicOperations-feeling-lucky.h"
++#elif defined(__riscv)
++# include "jit/none/AtomicOperations-feeling-lucky.h"
+ #else
+ # error "No AtomicOperations support provided for this platform"
+ #endif
+diff --git a/js/src/jit/none/AtomicOperations-feeling-lucky.h b/js/src/jit/none/AtomicOperations-feeling-lucky.h
+index da5722843..288b45313 100644
+--- a/js/src/jit/none/AtomicOperations-feeling-lucky.h
++++ b/js/src/jit/none/AtomicOperations-feeling-lucky.h
+@@ -79,6 +79,14 @@
+ #  define GNUC_COMPATIBLE
+ #endif
+ 
++#ifdef __riscv
++#  define GNUC_COMPATIBLE
++#  if __riscv_xlen == 64
++#    define HAS_64BIT_ATOMICS
++#    define HAS_64BIT_LOCKFREE
++#  endif
++#endif
++
+ // The default implementation tactic for gcc/clang is to use the newer
+ // __atomic intrinsics added for use in C++11 <atomic>.  Where that
+ // isn't available, we use GCC's older __sync functions instead.
 diff --git a/mfbt/tests/TestPoisonArea.cpp b/mfbt/tests/TestPoisonArea.cpp
 index 06c24ed03..708ea558e 100644
 --- a/mfbt/tests/TestPoisonArea.cpp
diff --git a/mozjs60.spec b/mozjs60.spec
index 141032b..bbb6565 100644
--- a/mozjs60.spec
+++ b/mozjs60.spec
@@ -12,7 +12,7 @@
 
 Name:           mozjs%{major}
 Version:        60.2.2
-Release:        1.0.riscv64%{?dist}
+Release:        1.1.riscv64%{?dist}
 Summary:        SpiderMonkey JavaScript library
 
 License:        MPLv2.0 and MPLv1.1 and BSD and GPLv2+ and GPLv3+ and LGPLv2+ and AFL and ASL 2.0
@@ -181,7 +181,7 @@ ln -s libmozjs-%{major}.so.0 %{buildroot}%{_libdir}/libmozjs-%{major}.so
 %{_includedir}/mozjs-%{major}/
 
 %changelog
-* Tue Oct 16 2018 David Abdurachmanov <david.abdurachmanov@gmail.com> - 60.2.2-1.0.riscv64
+* Tue Oct 16 2018 David Abdurachmanov <david.abdurachmanov@gmail.com> - 60.2.2-1.1.riscv64
 - Add support for RISC-V (riscv64)
 
 * Thu Oct 04 2018 Kalev Lember <klember@redhat.com> - 60.2.2-1