diff --git a/BasiliskII/src/Unix/configure.in b/BasiliskII/src/Unix/configure.in
index 4a962d40..b0a3dee1 100644
--- a/BasiliskII/src/Unix/configure.in
+++ b/BasiliskII/src/Unix/configure.in
@@ -514,7 +514,7 @@ fi
 dnl Select appropriate CPU source and REGPARAM define.
 ASM_OPTIMIZATIONS=none
 CPUSRCS="cpuemu1.cpp cpuemu2.cpp cpuemu3.cpp cpuemu4.cpp cpuemu5.cpp cpuemu6.cpp cpuemu7.cpp cpuemu8.cpp"
-FPUSRCS="../uae_cpu/fpp.cpp"
+FPUSRCS="../uae_cpu/fpu/fpu_uae.cpp"
 if [[ "x$HAVE_GCC27" = "xyes" -a "x$HAVE_I386" = "xyes" -a "x$OS_TYPE" != "xfreebsd" ]]; then
   dnl i386 CPU
   DEFINES="$DEFINES -DREGPARAM=\"__attribute__((regparm(3)))\""