diff --git a/infra/nnfw/cmake/buildtool/config/config_armv7hl-tizen.cmake b/infra/nnfw/cmake/buildtool/config/config_armv7hl-tizen.cmake
index 363a3e80f7c..d72d0845613 100644
--- a/infra/nnfw/cmake/buildtool/config/config_armv7hl-tizen.cmake
+++ b/infra/nnfw/cmake/buildtool/config/config_armv7hl-tizen.cmake
@@ -20,4 +20,5 @@ set(FLAGS_COMMON ${FLAGS_COMMON}
     "-mfpu=neon-vfpv4"
     "-funsafe-math-optimizations"
     "-ftree-vectorize"
+    "-mfp16-format=ieee"
     )
diff --git a/infra/nnfw/cmake/buildtool/config/config_armv7l-tizen.cmake b/infra/nnfw/cmake/buildtool/config/config_armv7l-tizen.cmake
index a43f9e0497a..233e044a998 100644
--- a/infra/nnfw/cmake/buildtool/config/config_armv7l-tizen.cmake
+++ b/infra/nnfw/cmake/buildtool/config/config_armv7l-tizen.cmake
@@ -20,4 +20,5 @@ set(FLAGS_COMMON ${FLAGS_COMMON}
     "-mfpu=neon-vfpv4"
     "-funsafe-math-optimizations"
     "-ftree-vectorize"
+    "-mfp16-format=ieee"
     )