diff --git a/core/combo/arch/mips64/mips64r6.mk b/core/combo/arch/mips64/mips64r6.mk
index 9d9068c89f..42d6c9e061 100644
--- a/core/combo/arch/mips64/mips64r6.mk
+++ b/core/combo/arch/mips64/mips64r6.mk
@@ -1,3 +1,3 @@
 # Configuration for Android on mips64r6.
 
-ARCH_MIPS_REV6 := true
+ARCH_MIPS64_REV6 := true
diff --git a/target/board/generic_mips64/BoardConfig.mk b/target/board/generic_mips64/BoardConfig.mk
index ebc1675ae3..ed9c9b3dc3 100644
--- a/target/board/generic_mips64/BoardConfig.mk
+++ b/target/board/generic_mips64/BoardConfig.mk
@@ -31,7 +31,10 @@ TARGET_CPU_ABI  := mips64
 TARGET_2ND_ARCH := mips
 ifeq (,$(TARGET_2ND_ARCH_VARIANT))
 ifeq ($(TARGET_ARCH_VARIANT),mips64r6)
-TARGET_2ND_ARCH_VARIANT :=  mips32r6
+# Imgtec builds use 32r6 arch variant with Imgtec-maintained prebuilts/ndk library:
+# TARGET_2ND_ARCH_VARIANT := mips32r6
+# Aosp builds lack full set of mips32r6 NDK prebuilts, so use 32r2 abi:
+TARGET_2ND_ARCH_VARIANT :=  mips32r2-fp
 else
 TARGET_2ND_ARCH_VARIANT :=  mips32r2-fp
 endif