diff --git a/ggml/src/iqk/iqk_gemm_iqk_quants.cpp b/ggml/src/iqk/iqk_gemm_iqk_quants.cpp
index 438ef58b..3adf4a4f 100644
--- a/ggml/src/iqk/iqk_gemm_iqk_quants.cpp
+++ b/ggml/src/iqk/iqk_gemm_iqk_quants.cpp
@@ -3225,6 +3225,8 @@ bool iqk_set_kernels_iqk_quants(int ne00, int typeA, int typeB, std::array<mul_m
         return false;
     }
 
+    func16 = nullptr;
+
     switch (typeA) {
         case GGML_TYPE_IQ2_KS:
             IQK_SET_MUL_MAT_FUNCTIONS_T(mul_mat_qX_K_q8_K_T, DequantizerIQ2KS, kernels);
@@ -3267,8 +3269,10 @@ bool iqk_set_kernels_iqk_quants(int ne00, int typeA, int typeB, std::array<mul_m
             break;
         case GGML_TYPE_IQ5_KS_R4:
             IQK_SET_MUL_MAT_FUNCTIONS(mul_mat_iq5_ks_r4_q8_k, kernels);
+            break;
         case GGML_TYPE_IQ5_K_R4:
             IQK_SET_MUL_MAT_FUNCTIONS(mul_mat_iq5_k_r4_q8_k, kernels);
+            break;
         default:
             return false;
     }
diff --git a/ggml/src/iqk/iqk_gemm_kquants.cpp b/ggml/src/iqk/iqk_gemm_kquants.cpp
index b175987c..dfbff710 100644
--- a/ggml/src/iqk/iqk_gemm_kquants.cpp
+++ b/ggml/src/iqk/iqk_gemm_kquants.cpp
@@ -2836,6 +2836,7 @@ bool iqk_set_kernels_kquants(int ne00, int typeA, int typeB, std::array<mul_mat_
             IQK_SET_MUL_MAT_FUNCTIONS(mul_mat_q8_KV_q8_KV, kernels)
             kernels[0] = mul_mat_q8_KV_q8_KV_1;
             func16 = mul_mat_q8_KV_q8_KV<16>;
+            break;
         case GGML_TYPE_Q8_KV_R8:
             IQK_SET_MUL_MAT_FUNCTIONS(mul_mat_q8_KV_r8_q8_KV, kernels);
             break;