diff --git a/configure/os/CONFIG.solaris-x86-gnu.solaris-x86-gnu b/configure/os/CONFIG.solaris-x86-gnu.solaris-x86-gnu
index 9a9e719c7..37ba6b9a4 100644
--- a/configure/os/CONFIG.solaris-x86-gnu.solaris-x86-gnu
+++ b/configure/os/CONFIG.solaris-x86-gnu.solaris-x86-gnu
@@ -21,5 +21,5 @@ LD = ld -r
 SHRLIB_LDFLAGS = -z defs -G -h $@
 LOADABLE_SHRLIB_LDFLAGS += -G -h $@
 
-OP_SYS_LDFLAGS = -z ignore -z combreloc -z lazyload
+OP_SYS_LDFLAGS += -z ignore -z combreloc -z lazyload
 
diff --git a/configure/os/CONFIG.solaris-x86.solaris-x86 b/configure/os/CONFIG.solaris-x86.solaris-x86
index 41825c040..2e94a6d17 100644
--- a/configure/os/CONFIG.solaris-x86.solaris-x86
+++ b/configure/os/CONFIG.solaris-x86.solaris-x86
@@ -54,5 +54,5 @@ STATIC_LDLIBS_NO=
 SHRLIB_LDFLAGS = -z defs -KPIC -G -h $@
 LOADABLE_SHRLIB_LDFLAGS = -KPIC -G -h $@
 
-OP_SYS_LDFLAGS = -z ignore -z combreloc -z lazyload
+OP_SYS_LDFLAGS += -z ignore -z combreloc -z lazyload