diff --git a/test/library/standard/GMP/ldelaney/gmp_Bigint_logic_bit.chpl b/test/library/standard/GMP/ldelaney/gmp_Bigint_logic_bit.chpl
index 3dfc5c5c563f..33fb9c13969a 100644
--- a/test/library/standard/GMP/ldelaney/gmp_Bigint_logic_bit.chpl
+++ b/test/library/standard/GMP/ldelaney/gmp_Bigint_logic_bit.chpl
@@ -32,12 +32,12 @@ writeln(a, "'s first 0 bit is in position ", a.scan0(0));
 a.set(96);
 writeln(a, "'s first 1 bit is in position ", a.scan1(0));
 
-a.setbit(2);  // set bit 2 (if not set, adds 2^2)
+a.setBit(2);  // set bit 2 (if not set, adds 2^2)
 writeln(a);
 
-a.clrbit(6);  // clear bit 6 (if set, subtracts 2^6)
+a.clearBit(6);  // clear bit 6 (if set, subtracts 2^6)
 writeln(a);
 
-a.combit(3);  // flip the bit signifying 2^3 (adds or subtracts 2^3)
+a.toggleBit(3);  // flip the bit signifying 2^3 (adds or subtracts 2^3)
 writeln(a);
-writeln("bit 3 of a is ", a.tstbit(3));
+writeln("bit 3 of a is ", a.getBit(3));