diff --git a/Source/TransformFunctions/CMakeLists.txt b/Source/TransformFunctions/CMakeLists.txt
index 494d9fcc..2a9ef54a 100644
--- a/Source/TransformFunctions/CMakeLists.txt
+++ b/Source/TransformFunctions/CMakeLists.txt
@@ -119,6 +119,7 @@ target_sources(CMSISDSPTransform PRIVATE arm_rfft_fast_f64.c)
 target_sources(CMSISDSPTransform PRIVATE arm_rfft_fast_init_f64.c)
 endif()
 
+if ((NOT DISABLEFLOAT16))
 if (NOT CONFIGTABLE OR ALLFFT OR RFFT_FAST_F16_32 OR RFFT_FAST_F16_64 OR RFFT_FAST_F16_128
    OR RFFT_FAST_F16_256 OR RFFT_FAST_F16_512 OR RFFT_FAST_F16_1024 OR RFFT_FAST_F16_2048
    OR RFFT_FAST_F16_4096 )
@@ -128,6 +129,7 @@ target_sources(CMSISDSPTransform PRIVATE arm_cfft_f16.c)
 target_sources(CMSISDSPTransform PRIVATE arm_cfft_init_f16.c)
 target_sources(CMSISDSPTransform PRIVATE arm_cfft_radix8_f16.c)
 endif()
+endif()
 
 if (NOT CONFIGTABLE OR ALLFFT OR RFFT_F32_128 OR RFFT_F32_512 OR RFFT_F32_2048 OR RFFT_F32_8192)
 target_sources(CMSISDSPTransform PRIVATE arm_rfft_init_f32.c)