diff --git a/test/float_tests.c b/test/float_tests.c
index c488b7a..dd6b755 100644
--- a/test/float_tests.c
+++ b/test/float_tests.c
@@ -10,7 +10,7 @@
  Created on 9/19/18
  =============================================================================*/
 
-#ifndef QCBOR_CONFIG_DISABLE_ENCODE_IEEE754
+#ifndef QCBOR_DISABLE_PREFERRED_FLOAT
 
 #include "float_tests.h"
 #include "qcbor/qcbor_encode.h"
@@ -494,6 +494,6 @@
 }
 #endif
 
-#endif /* QCBOR_CONFIG_DISABLE_ENCODE_IEEE754 */
+#endif /* QCBOR_DISABLE_PREFERRED_FLOAT */
 
 
diff --git a/test/float_tests.h b/test/float_tests.h
index 50f3e8a..2b997f7 100644
--- a/test/float_tests.h
+++ b/test/float_tests.h
@@ -15,7 +15,7 @@
 
 #include <stdint.h>
 
-#ifndef QCBOR_CONFIG_DISABLE_ENCODE_IEEE754
+#ifndef QCBOR_DISABLE_PREFERRED_FLOAT
 
 int32_t HalfPrecisionDecodeBasicTests(void);
 
@@ -23,7 +23,7 @@
 
 int32_t HalfPrecisionAgainstRFCCodeTest(void);
 
-#endif /* QCBOR_CONFIG_DISABLE_ENCODE_IEEE754 */
+#endif /* QCBOR_DISABLE_PREFERRED_FLOAT */
 
 
 #endif /* float_tests_h */
diff --git a/test/run_tests.c b/test/run_tests.c
index ef95f7b..0f40e93 100644
--- a/test/run_tests.c
+++ b/test/run_tests.c
@@ -91,11 +91,11 @@
     TEST_ENTRY(IntegerValuesParseTest),
     TEST_ENTRY(MemPoolTest),
     TEST_ENTRY(IndefiniteLengthStringTest),
-#ifndef QCBOR_CONFIG_DISABLE_ENCODE_IEEE754
+#ifndef QCBOR_DISABLE_PREFERRED_FLOAT
     TEST_ENTRY(HalfPrecisionDecodeBasicTests),
     TEST_ENTRY(DoubleAsSmallestTest),
     TEST_ENTRY(HalfPrecisionAgainstRFCCodeTest),
-#endif /* QCBOR_CONFIG_DISABLE_ENCODE_IEEE754 */
+#endif /* QCBOR_DISABLE_PREFERRED_FLOAT */
     TEST_ENTRY(BstrWrapTest),
     TEST_ENTRY(BstrWrapErrorTest),
     TEST_ENTRY(BstrWrapNestTest),