diff --git a/packages/jbig2dec/build.sh b/packages/jbig2dec/build.sh
index a6a0a21cb3..27bb0ac96b 100644
--- a/packages/jbig2dec/build.sh
+++ b/packages/jbig2dec/build.sh
@@ -8,3 +8,4 @@ TERMUX_PKG_SHA256=9e19775237350e299c422b7b91b0c045e90ffa4ba66abf28c8fb5eb005772f
 TERMUX_PKG_DEPENDS="libpng"
 TERMUX_PKG_BREAKS="jbig2dec-dev"
 TERMUX_PKG_REPLACES="jbig2dec-dev"
+TERMUX_PKG_BUILD_IN_SRC=true