diff --git a/common.mk b/common.mk
index 3412287..e05d85a 100644
--- a/common.mk
+++ b/common.mk
@@ -318,7 +318,8 @@
 #  CXXFLAGS := $(filter-out badflag,$(CXXFLAGS)) # Filter out a value
 # The same goes for CFLAGS.
 COMMON_CFLAGS-gcc := -fvisibility=internal -ggdb3 -Wa,--noexecstack
-COMMON_CFLAGS-clang := -fvisibility=hidden -ggdb
+COMMON_CFLAGS-clang := -fvisibility=hidden -ggdb \
+  -Wno-implicit-int-float-conversion
 COMMON_CFLAGS := -Wall -Wunused -Wno-unused-parameter -Werror -Wformat=2 \
   -fno-strict-aliasing $(SSP_CFLAGS) -O1
 CXXFLAGS += $(COMMON_CFLAGS) $(COMMON_CFLAGS-$(CXXDRIVER)) -std=gnu++14