diff --git a/src/external/libCuba/src/cuhre/Makefile.am b/src/external/libCuba/src/cuhre/Makefile.am
index 572a25bd..820b8f64 100644
--- a/src/external/libCuba/src/cuhre/Makefile.am
+++ b/src/external/libCuba/src/cuhre/Makefile.am
@@ -3,7 +3,7 @@
 c_sources = Cuhre.c
 
 AM_CPPFLAGS = -I. -I.. -I../common -DNOUNDERSCORE
-AM_CFLAGS = $(LOCAL_CUBA_LIB_CFLAGS)
+AM_CFLAGS = $(LOCAL_CUBA_LIB_CFLAGS) "-Dcubafun_=libCuhrecubafun_"
 AM_LDFLAGS = $(LOCAL_LIB_LDFLAGS)
 
 noinst_LTLIBRARIES = libcuhre.la
diff --git a/src/external/libCuba/src/divonne/Makefile.am b/src/external/libCuba/src/divonne/Makefile.am
index 2b93a16f..a86cd97c 100644
--- a/src/external/libCuba/src/divonne/Makefile.am
+++ b/src/external/libCuba/src/divonne/Makefile.am
@@ -3,7 +3,7 @@
 c_sources = Divonne.c
 
 AM_CPPFLAGS = -I. -I.. -I../common -DNOUNDERSCORE
-AM_CFLAGS = $(LOCAL_CUBA_LIB_CFLAGS)
+AM_CFLAGS = $(LOCAL_CUBA_LIB_CFLAGS) "-Dcubafun_=libDivonnecubafun_"
 AM_LDFLAGS = $(LOCAL_LIB_LDFLAGS)
 
 noinst_LTLIBRARIES = libdivonne.la
diff --git a/src/external/libCuba/src/suave/Makefile.am b/src/external/libCuba/src/suave/Makefile.am
index 9951b0b7..47b77135 100644
--- a/src/external/libCuba/src/suave/Makefile.am
+++ b/src/external/libCuba/src/suave/Makefile.am
@@ -3,7 +3,7 @@
 c_sources = Suave.c
 
 AM_CPPFLAGS = -I. -I.. -I../common -DNOUNDERSCORE
-AM_CFLAGS = $(LOCAL_CUBA_LIB_CFLAGS)
+AM_CFLAGS = $(LOCAL_CUBA_LIB_CFLAGS) "-Dcubafun_=libSuavecubafun_"
 AM_LDFLAGS = $(LOCAL_LIB_LDFLAGS)
 
 noinst_LTLIBRARIES = libsuave.la
diff --git a/src/external/libCuba/src/vegas/Makefile.am b/src/external/libCuba/src/vegas/Makefile.am
index b2bbcd20..e67499cd 100644
--- a/src/external/libCuba/src/vegas/Makefile.am
+++ b/src/external/libCuba/src/vegas/Makefile.am
@@ -3,7 +3,7 @@
 c_sources = Vegas.c
 
 AM_CPPFLAGS = -I. -I.. -I../common -DNOUNDERSCORE
-AM_CFLAGS = $(LOCAL_CUBA_LIB_CFLAGS)
+AM_CFLAGS = $(LOCAL_CUBA_LIB_CFLAGS) "-Dcubafun_=libVegascubafun_"
 AM_LDFLAGS = $(LOCAL_LIB_LDFLAGS)
 
 noinst_LTLIBRARIES = libvegas.la