diff --git a/src/ast/local.am b/src/ast/local.am
index fb8dc58..ec7fb16 100644
--- a/src/ast/local.am
+++ b/src/ast/local.am
@@ -1,4 +1,12 @@
-jitters_SOURCES += \
+jitters_LDADD += \
+    libast.a \
+    $(NULL)
+
+noinst_LIBRARIES += \
+    libast.a \
+    $(NULL)
+
+libast_a_SOURCES = \
     %D%/ast.c \
     %D%/ast.h \
     $(NULL)
diff --git a/src/compile/local.am b/src/compile/local.am
index 4bbfd0e..01f0c2c 100644
--- a/src/compile/local.am
+++ b/src/compile/local.am
@@ -1,4 +1,12 @@
-jitters_SOURCES += \
+jitters_LDADD += \
+    libcompile.a \
+    $(NULL)
+
+noinst_LIBRARIES += \
+    libcompile.a \
+    $(NULL)
+
+libcompile_a_SOURCES = \
     %D%/compiler.c \
     %D%/compiler.h \
     $(NULL)
diff --git a/src/eval/local.am b/src/eval/local.am
index f0f187b..69e4531 100644
--- a/src/eval/local.am
+++ b/src/eval/local.am
@@ -1,4 +1,12 @@
-jitters_SOURCES += \
+jitters_LDADD += \
+    libeval.a \
+    $(NULL)
+
+noinst_LIBRARIES += \
+    libeval.a \
+    $(NULL)
+
+libeval_a_SOURCES = \
     %D%/evaluator.c \
     %D%/evaluator.h \
     $(NULL)
diff --git a/src/jit/local.am b/src/jit/local.am
index 6d75bbb..a3c7910 100644
--- a/src/jit/local.am
+++ b/src/jit/local.am
@@ -1,4 +1,12 @@
-jitters_SOURCES += \
+jitters_LDADD += \
+    libjit.a \
+    $(NULL)
+
+noinst_LIBRARIES += \
+    libjit.a \
+    $(NULL)
+
+libjit_a_SOURCES = \
     %D%/jitter.c \
     %D%/jitter.h \
     %D%/vector.h \
diff --git a/src/print/local.am b/src/print/local.am
index e6db924..dcadec5 100644
--- a/src/print/local.am
+++ b/src/print/local.am
@@ -1,4 +1,12 @@
-jitters_SOURCES += \
+jitters_LDADD += \
+    libprint.a \
+    $(NULL)
+
+noinst_LIBRARIES += \
+    libprint.a \
+    $(NULL)
+
+libprint_a_SOURCES = \
     %D%/printer.c \
     %D%/printer.h \
     $(NULL)