diff --git a/src/msspec/spec/fortran/eig_mi.mk b/src/msspec/spec/fortran/eig_mi.mk
index 5f0a797..173b763 100644
--- a/src/msspec/spec/fortran/eig_mi.mk
+++ b/src/msspec/spec/fortran/eig_mi.mk
@@ -5,7 +5,7 @@ renormalization_src        := $(wildcard renormalization/*.f)
 eig_common_src             := $(wildcard eig/common/*.f)
 eig_mi_src                 := $(wildcard eig/mi/*.f)
 
-SRCS   = $(memalloc_src) $(cluster_gen_src) $(common_sub_src) $(renormalization_src) $(eig_mi_src)
+SRCS   = $(memalloc_src) $(cluster_gen_src) $(common_sub_src) $(renormalization_src) $(eig_common_src) $(eig_mi_src)
 MAIN_F = eig/mi/main.f
 SO     = _eig_mi.so
 
diff --git a/src/msspec/spec/fortran/eig_pw.mk b/src/msspec/spec/fortran/eig_pw.mk
index dd7f2a3..64cb88d 100644
--- a/src/msspec/spec/fortran/eig_pw.mk
+++ b/src/msspec/spec/fortran/eig_pw.mk
@@ -5,7 +5,7 @@ renormalization_src        := $(wildcard renormalization/*.f)
 eig_common_src             := $(wildcard eig/common/*.f)
 eig_pw_src                 := $(wildcard eig/pw/*.f)
 
-SRCS   = $(memalloc_src) $(cluster_gen_src) $(common_sub_src) $(renormalization_src) $(eig_pw_src)
+SRCS   = $(memalloc_src) $(cluster_gen_src) $(common_sub_src) $(renormalization_src) $(eig_common_src) $(eig_pw_src)
 MAIN_F = eig/pw/main.f
 SO     = _eig_pw.so