diff --git a/core/clang/mips.mk b/core/clang/mips.mk
index 70832a33d..4a8f81224 100644
--- a/core/clang/mips.mk
+++ b/core/clang/mips.mk
@@ -12,6 +12,7 @@ CLANG_CONFIG_mips_UNKNOWN_CFLAGS := \
   -frerun-cse-after-loop \
   -frename-registers \
   -msynci \
+  -mno-synci \
   -mno-fused-madd
 
 # Temporary workaround for Mips clang++ problem,  creates
diff --git a/core/clang/mips64.mk b/core/clang/mips64.mk
index ba9c1d14b..1b72e058f 100644
--- a/core/clang/mips64.mk
+++ b/core/clang/mips64.mk
@@ -12,6 +12,7 @@ CLANG_CONFIG_mips64_UNKNOWN_CFLAGS := \
   -frerun-cse-after-loop \
   -frename-registers \
   -msynci \
+  -mno-synci \
   -mno-fused-madd
 
 # Temporary workaround for Mips clang++ problem creating
diff --git a/core/combo/arch/mips/mips32-fp.mk b/core/combo/arch/mips/mips32-fp.mk
index 8320e9392..912ff631b 100644
--- a/core/combo/arch/mips/mips32-fp.mk
+++ b/core/combo/arch/mips/mips32-fp.mk
@@ -7,6 +7,7 @@ arch_variant_cflags := \
     -mips32 \
     -mfp32 \
     -modd-spreg \
+    -mno-synci
 
 arch_variant_ldflags := \
     -Wl,-melf32ltsmip
diff --git a/core/combo/arch/mips/mips32r2-fp-xburst.mk b/core/combo/arch/mips/mips32r2-fp-xburst.mk
index 2b4f71484..09b3bc210 100644
--- a/core/combo/arch/mips/mips32r2-fp-xburst.mk
+++ b/core/combo/arch/mips/mips32r2-fp-xburst.mk
@@ -9,7 +9,8 @@ arch_variant_cflags := \
     -mfp32 \
     -modd-spreg \
     -mno-fused-madd \
-    -Wa,-mmxu
+    -Wa,-mmxu \
+    -mno-synci
 
 arch_variant_ldflags := \
     -Wl,-melf32ltsmip